Answer:
1. distance from the sea
2. ocean currents
3. direction of wind
4. shape of the land /topography
5. distance from the equator
Hope this helps
Fill in the blanks to complete these sentences about rock characterstics A rock is an of minerals of a rock is a result of its mineral composition Most rocks contain more than one type of The
Answer:
More than one t Type of mineral
Answer:
1)aggregate
2)color
3)mineral
Explanation:
Why do teens tend to make riskier decisions than adults?
please help I need help!! I will mark brainliest if correct (if I can figure out how)
Answer:
it should be a) force = mass x acceleration
Explanation:
what is the definition of wildlife?
Answer:
wild animals collectively; the native fauna (and sometimes flora) of a region.
Explanation:
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Place the items in order from lowest to highest degree of internal organization.
organ system
tissue
cell
organ
↓
↓
↓
Answer:
The biological levels of organization of living things arranged from the simplest to most complex are:
organs
tissues,
cells,
If an organism has a diploid number of 54, how many chromosomes will be in each of its gametes?
a. 54
b. 52
c. 27
d. 104
e. 108
There will be 27 chromosomes in each of its gametes.
• Meiosis is also called reductional division, in the process s-ex cells, that is, sperm and egg are produced, and each cell has the half number of chromosomes than its parent cells.
• In the given case, the organism is diploid with 54 chromosomes, that is, 2n = 54.
• Here n is the haploid number of chromosomes, in the given case, n = 27, that is, the haploid number of chromosomes is 27.
• Therefore, the sperm and egg cells have 27 number of chromosomes each.
Thus, the correct answer is option c, that is, 27.
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Enzymes use several types of catalytic mechanisms. Differentiate between acid-base catalysis, covalent catalysis, and metal ion catalysis. (If you answer any part of this question incorrectly, a single red X will appear indicating that one or more of the phrases are sorted incorrectly.) (Place the correct definitions in the correct categories (there are 4 categories), acid-base, covalent, metal or all):
catalysts may participate in oxidation-reduction reactions by changes in the oxidation state
a Zn2+ cofactor may properly orient the substrate in the active site through ionic interactions
may take part in interactions involving Fe2+
lowers the energy or stabilizes the transition state or intermediate
catalyst retains its original form after reaction occurs
a proton is transferred between enzyme and substrate
a covalent bond forms between enzyme and substrate
two-part catalytic process (for example, the chymotrypsin mechanism)
use a nucleophilic function group
may use amino acids such as aspartate or lysine for protonation or proton abstraction
The differentiation between acid-base catalysis, covalent catalysis, and metal ion catalysis is given below:
The DifferentiationAcid-base catalysis
a proton is transferred between the enzyme and substratemay use amino acids such as aspartate or Lysine for protonation or proton abstractionCovalent catalysis
a covalent bond is formed between enzyme and substratetwo-part catalytic process (for example; chymotrypsin mechanismuses a nucleophilic functional groupMetal ion catalysis
catalysts may participate in oxidation-reduction reactions by changes in the oxidation state.a Zn2+ cofactor may properly orient the substrate in the active site through ionic interactions.May take part in interactions involving Fe2+All
lowers activation energy or stabilizes the transition state or intermediatecatalyst retains its original form after the reaction occursRead more about covalent catalysis here:
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What type of evolution is cichlid fishes?; What adaptations do cichlids have?; What are the 2 main groups of cichlids?; Where are cichlid fish found?
Cichlids, mainly freshwater fishes, are found in tropical America, Africa, Madagascar, and southern Asia. Large African lakes are home to the bulk of species.
Cichlids have relatively deep bodies and only one nostril instead of the usual two on each side of the head. A fractured lateral line and three or more spines are present. Despite being huge for tank fishes, they rarely grow longer than 30 cm and frequently have rounded tails (12 inches). Numerous species have elongated pelvic fins and pointed dorsal fins on their backs. One of the more well-known aquarium cichlids is the firemouth (Cichlasoma meeki), a fish with bright red on its throat and in its mouth.
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How does the use of solar and wind energy over other energy sources help our environment?
Answer:
They are both considered renewable energies. Utilizing sun and wind to create energy reduces the dependence on nonrenewable energy sources (fossil fuels...) therefore environmental impacts like pollution/greenhouse emissions and deforestation. Also, it has quite low operating costs.
Explanation:
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If we wanted to specifically restore a portion of a river to make it a better spawning habitat for salmon, what do managers need to consider on:
Small/short scales of space/time?
Large/long scales of space/time?
To specifically restore a portion of a river to make it a better spawning habitat for salmon, the managers need to consider on Small/short scales of space/time:
River morphology.Water quality.Benthic habitat.Flow regimeconsideration on Large/long scales of space/time:
Land use practices.Climate change.Long-term monitoring.CollaborationOn small/short scales of space and time, managers need to consider the following factors when restoring a portion of a river to make it a better spawning habitat for salmon:River morphology: The shape, structure, and flow of the river can impact the suitability of the habitat for salmon. Managers need to assess the current state of the river and determine if changes are necessary to improve habitat quality.Water quality: Salmon need clean, cool, and well-oxygenated water to thrive. Managers need to monitor and address any water quality issues that may impact the health of salmon, such as excessive nutrients, pollutants, or changes in temperature.Benthic habitat: The type and quality of the substrate (i.e., river bottom) in the river can impact the ability of salmon to lay their eggs. Managers need to assess the current benthic habitat and determine if changes are necessary to improve it.Flow regime: The timing, frequency, and magnitude of river flows can impact the ability of salmon to access suitable spawning habitats. Managers need to assess the current flow regime and determine if changes are necessary to improve habitat quality.On large/long scales of space and time, managers need to consider the following additional factors:
Land use practices: Land use practices in the watershed can impact the water quality, flow regime, and benthic habitat of the river. Managers need to consider the impact of activities such as agriculture, urbanization, and resource extraction on the river and determine if changes are necessary to improve habitat quality.Climate change: Climate change can impact the water quality, flow regime, and benthic habitat of the river. Managers need to consider the potential impacts of climate change and plan accordingly to ensure that the habitat remains suitable for salmon in the future.Long-term monitoring: Managers need to implement long-term monitoring programs to assess the effectiveness of the restoration efforts and make any necessary adjustments over time.Collaboration: Restoring a portion of a river to make it a better spawning habitat for salmon can be a complex and expensive process that requires collaboration among multiple stakeholders, including government agencies, private organizations, and local communities. Managers need to build partnerships and develop a shared vision for the future of the river to ensure that the restoration is successful.
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What is the product that is released by the respiratory system when a person exhales ?
Answer:
Carbon dexide
Explanation:
C₆H₁₂O₆+6O₂-->6CO₂+6H₂0
This is the chemical equation for aerobic respiration.
The product that is excreted through the lungs is carbon dioxide(CO2)
Match the types of roots to their properties. a root that is conical in shape and develops from the radicle a root that develops like a tuft of hair like roots and is short-lived a root that grows from plant parts other than roots a root that grows from branches to the ground a root that grow out of the soil adventitious root arrowRight pneumatophores arrowRight tap root arrowRight fibrous root arrowRight prop root arrowRight
Answer:
adventitious root ➡ a root that grows from plant parts other than roots
pneumatophores ➡ a root that grow out of the soil
tap root ➡ a root that is conical in shape and develops from the radicle.
fibrous root ➡ a root that develops like a tuft of hair like roots and is short-lived.
prop root ➡ a root that grows from branches to the ground
Explanation:
Adventitious roots are known to be roots that grow from a tree organ other than the root. The growth can be from the stem or leaf of that tree. This root makes it possible for vegetative propagation of plants to take place through stem or leaf cuttings. It can seen on rhizomes, corms, and tubers.
Pneumatophores are roots that grow out of the soil. They grow in saline mud and grow upward out of the mud and water. These type of root system are found in mangrove species. A tap root system is formed when the radical keeps growing and some other roots form along the tap root. They are conical in shape too.
What does the moon not have on its own?
O rotational period
O gravity
O revolution period
Olight
A higher concentration of molecules cause a faster chemical reaction. This is known as_____.
Answer: equilibrium phenomenon
Explanation:
One suprising fact of the animal kingdom is that only approximately 5% of animals are classified into which group
Answer:
Chordates
Explanation:
Explain in detail the science behind the most impactful scientific breakthrough of the last 300 years and how it impacts society today.
Note:
- Word length requirement is between 200 and 500 words
Every scientific discovery is fantastic, and some of them actually change people's lives.
What is Scientific Discovries?life science community to see which scientific discoveries you believe are the greatest in order to show science some extra love (as if we could love it any more).
Here is a list of the top ten scientific breakthroughs of all time, as noted on our blog over the past year, in no particular order, including CRISPR, genome editing, and penicillin.
It has given scientists the ability to physically remove genes and the regulatory components that control them, as well as, more exhilaratingly, to monitor their activity.
Therefore, Every scientific discovery is fantastic, and some of them actually change people's lives.
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pls answering (T_T)
In addition to the movement of carbon through Earth's systems, Francine also wants her model to show how much carbon is stored in reservoirs or sinks. Which of these aspects of the carbon cycle could she add to her model to start building a more quantitative model? Select all that apply. A. The process of photosynthesis moves carbon from the atmosphere to the biosphere. B. About 550 gigatons of carbon is stored in plant biomass. C. The ocean is the greatest carbon sink, storing about 38,000 gigatons of carbon per year. D. Geologic processes such as eruptions move carbon from the geosphere to the atmosphere.
Answer:
A. The process of photosynthesis moves carbon from the atmosphere to the biosphere.
The ocean is the greatest carbon sink, storing about 38,000 gigatons of carbon per year.
D. Geologic processes such as eruptions move carbon from the geosphere to the atmosphere.
Explanation:
Photosynthesis is a process in which carbondioxide gas that is present in the atmosphere moves into the plant body for the production of food in the presence of sunlight. Volcanic eruption releases high amount of carbondioxide and carbonmonoxide gases in the atmosphere. The ocean is the greatest storage of carbon, storing about 38,000 gigatons of carbon per year.
what is the theory of revolution
Answer:
In political science, a revolution (Latin: revolution, "a turn around") is a fundamental and relatively sudden change in political power and political organization which occurs when the population revolts against the government, typically due to perceived oppression (political, social, economic) or political incompetence.[1]
I need help with this.
Answer:
Normal: GGA CTC CTC
Abnormal: GGA CAC CTC
mRNA for normal DNA: CCU GAG GAG
mRNA for abnormal DNA: CCU GUG GAG
Amino acids for normal DNA: Proline Glutamic
acid Glutamic acid
Amino acids for abnormal DNA: Proline Valine
Glutamic acid
Explanation:
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selective and non selective herbicides examples with brief explanation
Answer: Answer is below <3
Explanation: Selective herbicides are able to selectively target broad-leaf weeds or grass weeds, depending on the chemical, without harming your lawn, while non-selective herbicides, like glyphosate (Freezone Tuffweed) will kill any plant they come into contact with.
Which tool uses electromagnetic waves to determine the chemical composition of a fiber?
We use 70% of our energy to ______. A. sleep B. maintain our internal environment C. metabolize your food D. process chromosomes
we use 70% of our energy to maintain our internal function. The answer is option b.
Most of the energy that our body produces is used to maintain the internal functions of the body.
Some of these functions includes:
The growth and the repair of cellsThe transportation of blood in the bodyRespirationSome of the other tasks that this energy is used for is work and also exercises.
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how does the latitude of a region affect its climate
8 Sediment samples A through D below have the same volume and packing, but contain different percentages
of various particle sizes.
Sample A: 75% clay and 25% silt
Sample B: 25% clay and 75% sand
Sample C: 50% pebbles and 50% sand
Sample D: 50% pebbles and 50% cobbles
Which sample most likely has the greatest permeability?
(1) A (2) B (3) C (4) D
When sedimenting samples A through D below have the same volume and packing, but contain different percentages the most likely sample with greatest permeability is Sample D: 50% pebbles and 50% cobbles.
What exactly is sediment sampling?Sediment measurement entails measuring the water-sediment mixture to ascertain the mean suspended sediment concentration, particle size distribution, specific gravity, temperature, and other physical and chemical characteristics of the transported solids.Sediment sampling is the process of removing marine, brackish, or freshwater sediments from the seafloor using either professional divers or a grab device, such as the PONAR Grab, so that they can be examined in a licensed laboratory. Grain size, moisture, and pH are typically evaluated, along with metals, PAHs, and PCBs.For more information on sediment sampling kindly visit to
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29.4.5 Quiz: Globalization and the Natural Environment
Question 9 of 15
Why is water considered a renewable resource?
A. It is less expensive than other sources of energy.
B. It can be obtained from the natural environment.
C. It is used faster than it can be cleaned or replenished.
OD. It can be replaced with natural processes over time.
SUBMIT
Answer:
it can be replaced with natural processes over time.
A risk factor for the development of skin cancer is excessive exposure to ___ light from the sun and tanning beds
Exposure to ultraviolet (UV) rays is thought to be the major risk factor for most skin cancers. Sunlight is the main source of UV rays. Tanning beds are another source of UV rays.
Less energy is contained in UVB photons compared to UVA rays. These are the primary rays responsible for sunburns and have the ability to directly harm skin cells' DNA. The majority of skin cancers are believed to be caused by them. Overexposure to UV light is the primary cause of most skin malignancies. Sunlight, tanning beds, & sunlamps all emit UV rays, an invisible form of radiation. Skin cells can suffer harm from UV radiation. Our skin cells' DNA can be harmed by excessive Uv rays from the sun and sunbeds. Our cells receive their instructions from DNA.
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this molecule is split into oxygen
protons, and electrons during light
dependent reactions is called?
Answer:
Oxygen and hydrogen ions are also formed from the splitting of water. To replace the electron in the reaction center, a molecule of water is split. This splitting releases an electron and results in the formation of oxygen (O2) and hydrogen ions (H+) in the thylakoid space.
1. In the space below create a branching dichotomous key for the following items:
Orange
Apple
Pineapple
Lemon
Lime
Melon
Dichotomous keys are used to identify organisms according to their traits. Bellow you will find the proposed dichotomous key to identify these fruits.
What is a dichotomous key?A dichotomous key is a significantly useful tool to classify organisms. The is used to identify organisms by describing different morphological traits, leading you to the correct taxonomic classification.
The term dichotomous refers to how information is provided. There are always two options (a and b, or 1 and 2), and you will have to choose one of them according to the characteristics of your organism. The key describes specific morphological traits of organisms that are useful for differentiation.
1) a- Simple fruit -------------------------- 2
b- Composed fruit ------------------- Pineapple
2) a- Unicarpelar ------------------------- 4
b- Pluricarpelar ---------------------- 3
3) a- Polycarpic ----------------------------5
b- Multiple ------------------------------ 6
5) a- Pomus --------------- Apple
b- Other ----------------- 7
7) a- Berry ---------------- 8
b- Pepo ----------------- Melon
8) a- Acid and Sweet ----------------- Orange
b- Acid and unsweetened ------- 9
9) a- Green colored ----------- Lime
b- Yellow colored ----------- Lemon
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Select the correct answer from each drop-down menu. When is used to explain a set of observations, there is always a chance that an alternative explanation may be more accurate. In the practice of science, this type of reasoning is used to develop explanations. rights reserved Reset Next Jun 14
In the practice of science, hypothesis testing is used to develop explanations, acknowledging the possibility of alternative, more accurate explanations.
When hypothesis testing is used to explain a set of observations, there is always a chance that an alternative explanation may be more accurate. In the practice of science, this type of reasoning, known as critical thinking, is used to develop explanations. Scientists formulate hypotheses based on available evidence and conduct experiments or gather data to test them. However, they remain open to the possibility that their initial hypothesis may be incorrect or incomplete. By considering alternative explanations and conducting rigorous testing, scientists strive to uncover the most accurate and reliable explanations for natural phenomena. This process encourages objectivity, peer review, and the advancement of knowledge, allowing for a deeper understanding of the natural world.For more such questions on Hypothesis testing:
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If Earth's gravity were much less powerful, our atmosphere would be similar to
the moon's
Saturn's
Jupiter's
Venus'