what is the difference between a monocot and a dicot
Answers
Monocots and dicots are two major categories of flowering plants, also known as angiosperms. They differ in several characteristics, including the structure of their seeds, leaves, roots, and flower parts.
Here are the main differences between monocots and dicots:
Seed Structure:Monocots: Monocot seeds have one cotyledon (seed leaf). Examples of monocots include grasses, lilies, orchids, and palm trees.
Dicots: Dicot seeds have two cotyledons. Examples of dicots include roses, sunflowers, beans, and oak trees.
Leaf Structure:Monocots: Monocot leaves have parallel veins, meaning the veins run parallel to each other from the base to the tip of the leaf. Examples include grass leaves.
Dicots: Dicot leaves have branched or netted veins, forming a complex network throughout the leaf. Examples include maple leaves.
Root Structure:Monocots: Monocot roots typically have fibrous root systems, with a large number of thin and branching roots. These roots do not have a central taproot. Examples include grasses.
Dicots: Dicot roots usually have a taproot system, with a main central root and smaller lateral roots branching off it. Examples include trees and shrubs.
Flower Structure:Monocots: Monocot flowers usually have flower parts (such as petals, sepals, and stamens) in multiples of three. Examples include lilies and orchids.
Dicots: Dicot flowers often have flower parts in multiples of four or five. Examples include roses and sunflowers.
Stem Structure:Monocots: Monocot stems typically have scattered vascular bundles (bundles of conducting tissues) throughout the stem.
Dicots: Dicot stems usually have vascular bundles arranged in a ring formation.
It's important to note that while these differences are common, there can be exceptions and variations within each category. The distinction between monocots and dicots helps in classifying and understanding the diverse group of flowering plants.
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Related Questions
Drag the tiles to the correct boxes to complete the pairs.
Identify the pattern of inheritance in the described traits.
Answers
The given patterns of inheritance are as follows:
Incomplete Dominance: a flower with red and white spots obtained after crossing red and white flowers
Polygenic Inheritance: different skin tones in humans observed around the world
Codominance: an orange cat obtained after crossing a white cat and a brown cat mate
What are inheritance patterns?Inheritance patterns refer to the way traits or characteristics are passed down from one generation to the next within a species.
These patterns describe how genetic information is transmitted and expressed in offspring.
There are several common inheritance patterns, including:
Mendelian InheritanceAutosomal Dominant InheritanceAutosomal Recessive InheritanceX-Linked InheritanceY-Linked InheritanceMitochondrial InheritancePolygenic InheritanceLearn more about inheritance patterns at: https://brainly.com/question/30368534
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body images of women please
Answers
Answer:
Body images of women
Explanation:
Body images of women
Before converting protein to glucose or fat, the _____ must be removed
amino group
peanut butter sandwich (peanut butter and bread)
the liver converts ammonia to the less toxic urea..
Answers
Before converting protein to glucose or fat, the amino group must be removed.
Proteins are composed of amino acids, and when the body needs energy, it can convert proteins into glucose through a process called gluconeogenesis or into fat through lipogenesis. However, before proteins can be utilized in these metabolic pathways, the amino group \((-NH_2)\) needs to be removed. This process is called deamination.
Deamination occurs primarily in the liver. The liver enzymes remove the amino group from the amino acids, resulting in the formation of ammonia \((NH_3)\). However, ammonia is toxic to the body, so the liver converts it into a less toxic substance called urea. Urea is then transported to the kidneys and excreted from the body through urine.
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In the beginning of an experiment, there are 10 bacteria. Suppose the rate of growth is proportional to the number of bacteria. After one hour, the number of bacteria increase to 20. Suppose P(t) is the number of bacteria present at time t. Try to find P(t).
Answers
In this experiment, the rate of bacterial growth is proportional to the number of bacteria present. We can use this information to find an equation that describes the number of bacteria at any given time.
Let's start by assigning variables. Let P(t) represent the number of bacteria at time t. We know that at the beginning of the experiment, there are 10 bacteria, so we can write this as P(0) = 10.
We are given that after one hour, the number of into 20. This means that after one hour, P(1) = 20.
Since the rate of growth is proportional to the number of bacteria, we can write this relationship as a differential equation: dP/dt = kP, where k is the proportionality constant.
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PLEASE HELP!! WILL BE MARKED BRAILIEST
10 points for each question
7. reproductive cell containing genetic material from each parent organism, able
to grow into a complete new mold structure
Zygomycota
yeast
zygospore
stolon
8. sexual reproductive structure formed where two hypha of mold contact each
other *
stalk
symbiosis
spores
zygosporangium
Answers
Answer:
7-Answer is zygospore
8- Answer is zygosporangium
Explanation:
I hope it's helpful!
Would remote sensing be a useful way to monitor other ecosystems on Earth? Provide evidence to support your answer.
Answers
Explanation:
Remote sensing is a recent technology developed by scientists to monitor the ecosystem on Earth.
The remote sensing measures the physical characteristics of Earth-like temperature based on which it prepares the scans of the area.
These scanned images are then analysed for their causes and the effect related to the ecosystem.
A team of scientists in NASA monitors the ecosystem through these scanned images by the satellites. The large biomes and forests are being analysed to study the effect of climate change on the ecosystem.
Thus, the ecosystem can be monitored using remote sensing.
A student conducted an investigation to determine the effect of water temperature on
the amount of sugar that dissolves in a beaker of water. Identify components for trial 1
of this investigation.
Trial 1
Terms
Variable
Beaker
Number
1
2
3
4
Amount of
Water (mL)
100
100
100
100
Temperature of Temperature of Amount of Sugar
Sugar (°C) Water (°C) Dissolved (9)
20
5
185
20
10
189
20
15
194
20
20
204
Constant
Answers
The given question provided the data of an experiment to determine the effect of water temperature on the amount of sugar that dissolves in a beaker of water and asked to identify the components:
Amount of Water (mL) - constantThe temperature of Amount of Sugar - constantThe Temperature of water (°C) - variableAmount of Sugar dissolved (g) - variableIn any research investigation or experiment, there are three main parts that are:
Independent variable: These are the variables that are manipulated or change to see the effect on the dependent variable, these are manipulated by the researcher. In this investigation, the independent variable is the temperature of the water as it affects the amount of sugar that dissolves.Dependent variables: these are the variable that also changes due to change and according to the change in the independent variables. In this investigation, the amount of sugar that dissolves changes according to the change in the temperature of the water, thus, its dependent variable.Constant or control: these are the parts that do not change during the experiment so there is no other influence occur in the Dependent variable.Thus, the correct answer is -
Amount of Water (mL) - constantThe temperature of Amount of Sugar - constantThe Temperature of water (°C) - variableAmount of Sugar dissolved (g) - variableLearn more about independent variables:
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magnesium’s major functions in the body include all of the following except: group of answer choices blood clotting. being a cofactor for many enzymes. stabilizing atp. maintenance of bones.
Answers
Magnesium’s major functions in the body include all of the following except blood clotting. Magnesium plays a vital role in many biological processes in the body.
It is essential for maintaining strong bones and healthy muscle function, as well as for the transmission of nerve impulses, maintaining a healthy immune system, and regulating heart rhythm.Magnesium is also a cofactor for many enzymes and plays a crucial role in stabilizing ATP, the energy currency of the body. However, magnesium does not play a role in blood clotting. Blood clotting is a complex process involving different proteins and platelets.
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which of the factors could lead to a prolonged increase in heart rate, even in the absence of an external signal? select all that apply. an inability of cyclic amp to activate protein kinase a an inability to inactivate protein kinase a an inability of a g protein to hydrolyze gtp an inability of g protein coupled receptors to bind adrenaline an inability to convert atp into cyclic amp
Answers
A prolonged increase in heart rate without an external signal could result from a malfunction in the signal transduction pathway involved in regulating heart rate, which could result from a defect in factors such as cyclic AMP, PKA, G proteins, or ATP conversion. Options A and B both are correct.
A prolonged increase in heart rate without an external signal could result from a malfunction in the signal transduction pathway involved in regulating heart rate. The regulation of heart rate is mediated by the sympathetic and parasympathetic nervous systems, which use signaling molecules like adrenaline and acetylcholine to modulate the activity of the heart. These signals bind to specific receptors on the surface of heart cells, which then activate intracellular signaling pathways to modulate heart rate.
Factors that could lead to a prolonged increase in heart rate include the inability of cyclic AMP to activate protein kinase A (PKA) or the inability to inactivate PKA. Cyclic AMP is a second messenger that is involved in the regulation of heart rate by activating PKA, which then modulates the activity of ion channels that control heart rate.
The inability to hydrolyze GTP by a G protein or the inability of G protein-coupled receptors to bind adrenaline could also lead to a prolonged increase in heart rate. G proteins are signaling molecules that are involved in the activation of intracellular signaling pathways in response to external signals, including adrenaline. If these proteins malfunction, it could result in a prolonged increase in heart rate.
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Complete question:
Which of the following factors could lead to a prolonged increase in heart rate, even in the absence of an external signal? Select all that apply.
A. Inability of cyclic AMP to activate protein kinase A
B. Inability to inactivate protein kinase A
C. Inability of a G protein to hydrolyze GTP
D. Inability of G protein-coupled receptors to bind adrenaline
E. Inability to convert ATP into cyclic AMP
Describe the two phenomena (sub-problems) that caused the contamination of Cleveland
drinking water.
Answers
Answer:
So you can give the other person brainliest
Explanation:
Write the sequence of steps and the net reaction for the biosynthesis of phosphatidylcholine by the salvage pathway from oleate, palmitate, dihydroxyacetone phosphate, and choline. Starting from these precursors, what is the cost (in number of ATPs) of the synthesis of phosphatidylcholine by the salvage pathway?
Answers
In terms of ATP usage, the synthesis of phosphatidylcholine by the salvage pathway requires a total of 3 ATPs. These ATP molecules are consumed during various steps of the biosynthetic pathway to provide energy for the necessary chemical reactions and enzyme activities.
The biosynthesis of phosphatidylcholine by the salvage pathway involves a series of steps, including the conversion of oleate and palmitate to dihydroxyacetone phosphate, the esterification of dihydroxyacetone phosphate with oleate, and the methylation of phosphatidylethanolamine to form phosphatidylcholine. The net reaction of the biosynthesis is the conversion of oleate, palmitate, dihydroxyacetone phosphate, and choline into phosphatidylcholine. The synthesis of phosphatidylcholine by the salvage pathway requires a total of 3 ATPs.The net reaction of the biosynthesis of phosphatidylcholine is the conversion of oleate, palmitate, dihydroxyacetone phosphate, and choline into phosphatidylcholine.
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Work backwards: if you find an offspring that is not genetically identical to its parent's organism, what type of reproduction created it? why?
Answers
Answer:
The organism was created via sexual reproduction.
Explanation:
If it were genetically identical to its parent, then that would've meant that it was created asexually. In sexual reproduction, the offspring's DNA is more or less a combination of both parents' DNA.
Create a question that starts with a command word from the syllabus. Your question needs to be based on the topic of ENERGY SECURITY OR ENERGY INSECURITY.
*Create a POINT VALUE and a MARK SCHEME for the question
*Example of command words: Describe, Explain, Compare, State, Outline, Discuss, Suggest
Answers
Energy security presents a number of difficulties for developing nations. Lack of infrastructure and scarce financial means are two of the major problems.
What are the biggest energy-related problems the globe is currently facing?The majority of energy production still results in greenhouse gas emissions, and hundreds of millions of people do not have any access to electricity at all.
What problems arise from energy insecurity?Chronic energy insecurity is a problem that persists over time and can be brought on by a persistent inability to access or pay sufficient energy to meet household requirements. Living in a house that is always cold because the expense of heating it is an example of chronic energy insecurity.
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Question:
Discussion of at least two challenges facing developing countries in achieving energy security, such as lack of infrastructure, limited financial resources, dependence on fossil fuels, and political instability (4 points)
A plaintiff was injured when he fell in the parking lot of a chemical plant. The chemical plant, located in an uninhabited area, stored dangerous toxic chemicals that needed to be specially contained. The chemical plant exercised the utmost care in maintaining and containing the chemicals. At the time of his injury, the plaintiff was walking towards the entrance of the chemical plant. Distracted by his cell phone ringing, the plaintiff stepped into a pothole and twisted his knee. The plaintiff brought a strict liability action against the chemical plant, seeking damages for his injury. The plaintiff can establish that the plant failed to exercise reasonable care in maintaining the parking lot. Can the plaintiff recover?
A No, because the chemical plant exercised the utmost care in conducting its storage activities.
B No, because the plaintiff's injury did not result from an abnormally dangerous activity.
C Yes, because the chemical plant didn't exercise reasonable care in maintaining the parking lot.
D Yes, because the chemical plant engaged in an abnormally dangerous activity.
Answers
C. The plaintiff can recover because the chemical plant failed to exercise reasonable care in maintaining the parking lot.
The plaintiff can recover damages because the chemical plant failed to exercise reasonable care in maintaining the parking lot is the correct option. Case of the injured plaintiff who fell in the parking lot of a chemical plant:The injured plaintiff was walking towards the entrance of the chemical plant when he fell in the parking lot of the chemical plant and injured himself. The chemical plant was located in an uninhabited area, and it stored dangerous toxic chemicals that needed to be specially contained.
The chemical plant exercised the utmost care in maintaining and containing the chemicals. The plaintiff, however, stepped into a pothole and twisted his knee while being distracted by his cell phone ringing.The plaintiff can recover:In the scenario presented, the chemical plant, as stated in the case, was found to have exercised utmost care in maintaining and containing the toxic chemicals on the premises. Therefore, options A and B can be dismissed. The plaintiff's injury was the result of a pothole in the parking lot, which means the plaintiff can claim compensation if the plaintiff establishes that the plant failed to exercise reasonable care in maintaining the parking lot. Therefore, the correct option is C. The plaintiff can recover because the chemical plant failed to exercise reasonable care in maintaining the parking lot.
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A biologist recorded a count of 516 bacteria present in a culture after 10 minutes and 1136 bacteria present after 20 minutes To the nearest whole number, what was the initial population? bacteria TIP Enter your answer as an integer or decimal number. Examples: 3,-4,5.5172 Enter DNE for Does Not Exist, oo for Infinity Get Help: Written Example Points possible: 1 This is attempt 1 of 3 Post this question to forum Submit DOLC If the population doubles every six minutes, then it doubles 10 times every hour, so the model is: P(t) = 5 - 2104 After 2 hours: P(t) 5.2106 P(2) = 5.210-2 P(2) 5. 220 P(2) 5242880 Alternatively, we can solve it in a different way by using the formula f(t) = Ageht. First note that if it doubles 10 times every hour, then after 1 hour there will be 5120 bacteria. Now solve for k: 5120 = 5e" 1024 = el k 6.9315 So the model is: f(t) = 526.93154 After t hours: P(2) — 56.9315-2 P(2) = 5e13.863 P(2) 5.1048635.1296 P(2) 5243175.6
Answers
Explanation: The Germ Theory.
wet are the inner planets called terrestrial planets
Answers
What are the terrestrial inner planets?
Terrestrial planets are planets made up of rocks or metals with a hard surface — making them different from other planets that lack a solid surface. ... There are four terrestrial planets in our solar system, which also happen to be the four closest to the sun: Mercury, Venus, Earth and Mars.
hope this helps
Answer:
From the innermost to the outermost, they go: Mercury, Venus, Earth, and Mars
Explanation:
basic stuff, you should know this
why mustard plant can prepare its own food
Answers
Answer: Mustard Plants can prepare its own food as it is an "autotrophic organism".
Explanation: Any species which can prepare its own food living in the planet Earth is referred to as "Autotrophs". Most preferably organisms that are falling in the Plant Kingdom are capable of preparing its own food with the help of sunlight, nutrition that are observed from the water and soil, chlorophyll, Carbon dioxide, and other necessary chemicals.
The process using which the "autotrophs" prepare their own food is known as "Photosynthesis". Biological speaking chlorophyll and carbon dioxide plays a major role in autotrophic food preparation.
In addition to the autotrophic nutrition that the plant consumes for itself, it produces a good amount of nutrition rich seeds that are used by heterotrophic organisms like humans. Apart from mustard seed its leaves are also edible and more nutritious for us.
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Hii! Please help me on this question!
Simple and in you own words, describe the structure of the cell membrane.
Answers
A cell membrane has consists of phospholipids. They are lipids with a phosphate group such as (PO3/4). They are hydrophilic meaning that they allow water to pass through proteins well some at least- but it might be needed to move molecules throughnthe membrane as well. But basically it's just a composed bilayer of phospholipids with hydrophobic acid tails so that they could all meet with one another. The form complexes into function to describe or to identify the cells to anothers cells.
Hope this helps.
Answer:
Easy, Thin and rigid.
If possible brainliest please
what is an atom made of up? write their properties
Answers
Answer:
An atom is made up of three subatomic particles
1) electron
2) proton
3) neutron
Explanation:
ELECTRONS
1) electrons are negatively charged
2) electron revolve around the nucleus in different engery levels or shells
3) their mass is equal to that of proton
PROTONS
1) they are positively charged
2) they are present inside nucleus
3) their mass is equal to that of electron
NEUTRONS
1) they carry no charge
2) they are present inside the nucleus
Answer:
smallest particle or component of an element that retains the characteristic of a given element
Explanation:
Most of atom's mass is in the nucleus.
Constituents: protons, neutrons, electrons.
Electric force holds atom together.
Nuclear force holds nucleus together.
Atoms, ions.
Atomic number.
An individual's ecological footprint is equivalent to:.
Answers
An individual's ecological footprint is equivalent to the: total amount of food consumed by that individual.
which individual has a valid reason to take a vitamin/mineral supplement?
Answers
Answer:
If the have a vitamin deficent or anemia as well as a doctor remoceded them increase in their viamin intake.
Explanation:
m
When people share a common resource
without agreement or regulation of its
use,
A. it is likely to become overused
B. it will last forever
C. it will never be overused
D. the possibilities are unknown
Answers
Write down General Characteristics of FROG ?? Plz Help Me In Detail For Class 9
Answers
Answer:
Explanation:
In general, frogs have protruding eyes, no tail, and strong, webbed hind feet that are adapted for leaping and swimming. They also possess smooth, moist skins. Many are predominantly aquatic, but some live on land, in burrows, or in trees.
Answer:
they hop they are generally in marshy places
Explanation:
many antibacterial antibiotics interfere with protein synthesis. why wouldnt this strategy be suitable in the selection of antifungal durgs
Answers
Antibacterial antibiotics interfere with protein synthesis by targeting specific bacterial ribosomes. This is because the ribosomes of bacteria are different from those of fungi, making this strategy unsuitable for selecting antifungal drugs.
Antibacterial antibiotics interfere with protein synthesis by targeting specific bacterial ribosomes. These ribosomes contain 70S ribosomal RNA (rRNA) and proteins. They are different from those of fungi, which contain 80S rRNA and proteins. Antibacterial antibiotics can bind to the 70S ribosomes of bacteria and prevent them from functioning properly, thereby halting bacterial growth and killing the bacteria.
Antifungal drugs are used to treat fungal infections. Unlike bacteria, fungi are eukaryotic organisms that have a complex cellular structure, including a nucleus, mitochondria, and other organelles. This makes them more difficult to target with drugs than bacteria. Antifungal drugs work by targeting specific structures or processes within fungi that are not present in human cells.
Antibacterial antibiotics that target bacterial ribosomes will not be effective against fungal ribosomes because they have different structures and functions. Antifungal drugs must be specifically designed to target the unique features of fungi and should not rely on the same mechanisms of action as antibiotics.
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what does the narrator mean when he says that energy "is old as time itself" ?
Answers
Answer:
Explanation:
Time has begun from the manifestation of creation .. But the unmanifested is beyond time ….
Answer:
The narrator means that all the energy in the universe now was present when the universe started to form long ago.
Explanation:
This is the sample answer on edmentum!
do living cells have a nucleus ?
Answers
Answer:
All living cells do not have a nucleus like bacteria has no well-developed nucleus.
Explanation:
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one of the enzymes that shuts off a hormone's stimulatory effect is a. adenylate cyclase. b. phospholipase. c. cyclooxygenase. d. acetylcholinesterase. e. phosphodiesterase.
Answers
One of the enzymes that shuts off a hormone's stimulatory effect is c. phosphodiesterase
Option (b) is correct.
Phosphodiesterase is an enzyme that plays a crucial role in shutting off a hormone's stimulatory effect by breaking down cyclic nucleotides, particularly cyclic adenosine monophosphate (cAMP) or cyclic guanosine monophosphate (cGMP). Hormones often stimulate cellular responses by activating a signaling pathway that involves the production of cAMP or cGMP.
Once the hormone has exerted its effect and the desired cellular response has been achieved, phosphodiesterase acts to degrade cAMP or cGMP into inactive forms. By doing so, phosphodiesterase terminates the signaling cascade and helps restore the cell to its basal state, effectively shutting off the hormone's stimulatory effect.
Options a, b, c, and d do not directly relate to the shutdown of a hormone's stimulatory effect. Therefore, the correct option is b. phospholipase.
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Describe the functions and organization of tissue systems in a seed plant.
Answers
Answer:
tissues is the protect outer covering of plants
Explanation:
Plants consist of many different types of cells that are organized into aggregates called tissues. Tissues are derived from specialized groups of dividing cells called meristems. Meristems are the source of cells and tissues and therefore they are not strictly speaking tissues themselves
Plants are multicellular eukaryotes with organized tissue and specialized organs with specific tasks.
What are the functions and organization of the tissue system in a seed plant?Plants are multicellular eukaryotes, and their tissue systems are made up of many cell types that serve distinct purposes. Meristematic tissue and permanent (or non-meristematic) tissue are the two main forms of plant tissue systems. Meristems, which are areas of plants that experience continuous cell division and expansion, are where the meristematic tissue's cells may be located. Meristematic tissue cells continue to divide and support plant growth despite being either undifferentiated or incompletely differentiated. Permanent tissue is made up of dormant plant cells, which are no longer actively dividing.Secondary tissues can be simple (made up of similar cell types) or complex (composed of different cell types). Dermal tissue is a simple tissue that covers the plant's exterior and regulates gas exchange. One example of a complex tissue is vascular tissue, which is composed of the specialized conducting tissues xylem and phloem.To learn more about the functions and organization of the tissue system in a seed plant, refer to https://brainly.com/question/17774097
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Which statement best illustrates a biotic or an abiotic factor that is often found in a city park?
Decaying leaves are an abiotic factor because they are living.
Rocks are an abiotic factor because they have never been alive.
Water in ponds is a biotic factor, because it provides a habitat for living things.
Oxygen is a biotic factor, because it is required for life and found in all living things.
Answers
Answer:
Rocks are an abiotic factor because they have never been alive.Explanation:
Just took the test
Answer:
B- Rocks are an abiotic factor because they have never been alive.
Explanation:
Edge 2020 got an 100
Water is cooler near the poles and warmer near the equator. Movement of cooler and warmer water from these regions moderates the global climate. Which of the following describes the movement of water between the poles and the equator?
Answers
Option C. ocean currents describe the movement of water between the poles and the equator.
What is the relative importance of ocean currents in the movement of water?The relative importance of ocean currents in the movement of water between the poles and the equator is based on the fact they (ocean currents) are continuous, predictable, and also directional depending on the natural features of the earth planet, which is determined by the attractive forces that shape this movement, i.e., gravity, as well as the presence of winds and water body density
Therefore, with this data, we can see that ocean currents are a fundamental issue associated with the movement of water bodies in the oceans and other types of water bodies on the earth planet, which occurs between the poles and the equator due to certain features of water such as gravity, winds, and density.
Complete question:
Water is cooler near the poles and warmer near the equator. Movement of cooler and warmer water from these regions moderates the global climate. Which of the following describes the movement of water between the poles and the equator?A. evaporation
B. tides
C. ocean currents
D. gravity
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