Which statement is true of Y chromosomes?
A. Women have two of them.
B. Only women have them.
C. All babies have them.
D. Only men have them.
Answers
Answer:
D
Explanation:
Only men have them. Women have two X chromosomes, (XX) and men have XY chromosomes.
Answer:
D
Explanation:
Related Questions
Prompt: The average air temperature in Aracaju, Brazil, is warmer than Lima, Peru. How do the map and the evidence help explain the temperature difference?
1. Draw the direction of the ocean currents near Lima and Aracaju using the arrows to the right.
2. Add any annotations to the map that might help you respond to the prompt.
Answers
Answer:.
Explanation:
The map evidence helps explain the temperature difference between Aracaju, Brazil, and Lima, Peru, by showing the prevailing wind patterns in the region.
What evidence does the wind patterns shows?The prevailing winds are winds that blow consistently in one direction, and in this case, they move from Brazil to Peru. As the wind travels from Brazil to Peru, it passes over the Atlantic Ocean, which has a warmer temperature compared to the Pacific Ocean.
This warmer air from the Atlantic Ocean is carried by the prevailing winds to Aracaju, resulting in a warmer average temperature in this region.In contrast, Lima is situated along the Pacific coast, where the water temperature is colder compared to the Atlantic.
As a result, the prevailing winds that reach Lima from Brazil have a lower temperature compared to the winds that reach Aracaju. This colder air from the Pacific Ocean, carried by the prevailing winds, leads to a cooler average temperature in Lima.
Read more about wind patterns
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Please help me with this, I marked it Biology because science wasnt on there
Answers
Answer:
...
Explanation:
Her displacement can be found through \(a^{2} +b^{2} =c^{2}\)
Her displacement will be 11.66m 2dp
The distance she walked will however be a+b
Her walked distance is 16m
Do you think a hydrangea's color is determined by environment only, genetics only, or both?
Answers
Hydrangeas are flowers that have pink, blue, purple, and white. The thing that determines its color is the PH of the soil, these specific flowers look for aluminum. If there’s low amounts or no aluminum in the soil, hydrangea flowers will turn white to green, but if there are higher amounts it will turn blue or pink. Hope this helps!
Read the statement, and determine whether it is describing weather or climate.
"The temperatures this week are going to be above normal and there will be below normal rainfall."
weather
climate
Answers
Answer:
I belive it is climate
Explanation:
I think this because they are talking about the weather for the week, and not just for the day. They are also talking about temperature and rainfall.
Hope this helps!
Answer: It would be Climate.
Explanation: Climate talks about the temperature, and weather talks about what type of weather your getting.
Weather EX:
Sunny
Rainy
Cloudy
Sometimes they say this has weather and temp->them bold-> weather non-bold.
"There is a chance of cool air with a slight of cloudiness"
Giving brainliest
Describe the levels of organization in a complex system. Write about a sports team, a supermarket, a digital audio player, or an orchestra. Or choose your own example.
Answers
Answer:
An orchestra made up of instruments that are grouped with others of the same kind like the , then group moto sections of instruments that are similar, like the strings, brass, and percussion.
Explanation:
A human is like an orchestra because:
The conductor is the Brain/Nervous system, it gives the body instructions and reacts to things that fall or touch the body
The vi
Look at the diagram of the rock cycle below.
Which part of the cycle is missing?
A.
sedimentation
B.
melting
C.
crystallization
D.
mineral integration
Answers
it’s melting
From the diagram of the rock cycle the missing part is ( B ) ; Melting
Magma is a hot liquid/semi-liquid rock that is usually formed under the earth due to high pressure and temperature present in the inner core of the earth. magma is obtained by the melting down of existing rocks ( Igneous, sedimentary and metamorphic rocks ) under high pressure and temperature in the earths core.
Magma is released to the earth surfaces during volcanoes therefore the missing term in the rock cycle is melting
Hence we can conclude that from the diagram of the rock cycle the missing part is Melting.
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Question 1.
How can mountains influence climate?
A. Mountains do not have any impact on the climate of an area.
B. They can block the wind which can change the amount of precipitation that falls next to the mountain
C. They cause significant flooding around the bottom of the mountain.
D. They cause the land around the mountain to become very dry.
Question 2.
What factors influence climate? Select 3 that apply.
A. Population
B. Closeness to bodies of water
C. Ocean currents
D. Geographic location
Answers
Question 2: Answer: B. Closeness to bodies of water, C. Ocean currents, and D. Geographic location.
Explanations:
1. Mountains can create a barrier for wind and moisture, leading to different climatic conditions on the windward and leeward sides. The windward side usually receives more precipitation, while the leeward side is typically drier, creating a rain shadow effect.
2. Climate is influenced by a variety of factors, including closeness to bodies of water (which can moderate temperature and affect precipitation), ocean currents (which can distribute heat and impact regional climates), and geographic location (which determines factors like latitude, altitude, and proximity to landforms like mountains). Population is not a direct factor influencing climate, but human activities can indirectly affect climate through the emission of greenhouse gases and other pollutants.
Question 2-b, c, d
What is Hemoglobin? Where is it found? What part does it play in the color of blood?
Answers
Answer:
Hemoglobin is protein in red blood cells that is made up of four chains.Each of these chains contains a compound known as heme, which in turn contains iron, which is what transports oxygen in the bloodstream.
Some students in your science class have made a poster with a photograph showing several stationary circular ripples in a coffee cup. They have labeled the distance from the rim of the cup to the center as the wavelength of the sound wave. What error did they make?
Answers
Answer:
How People Learn examines these findings and their implications for what we teach, how we teach it, and how we assess what our children learn. The book uses exemplary teaching to illustrate how approaches based on what we now know result in in-depth learning. This new knowledge calls into question concepts and practices firmly entrenched in our current education system.
Explanation:
Answer: Original edition, this book offers exciting new research about the mind and the brain that provides answers to a number of compelling questions. When do infants begin to learn? How do experts learn and how is this different from non-experts? What can teachers and schools do-with curricula, classroom settings, and teaching methods—to help children learn most effectively? New evidence from many branches of science has significantly added to our understanding of what it means to know, from the neural processes that occur during learning to the influence of culture on what people see and absorb.
How People Learn examines these findings and their implications for what we teach, how we teach it, and how we assess what our children learn. The book uses exemplary teaching to illustrate how approaches based on what we now know result in in-depth learning. This new knowledge calls into question concepts and practices firmly entrenched in our current education system.
Question 8(Multiple Choice Worth 1 points) (06.04 MC) Which statement best explains how arteries and veins help maintain homeostasis? The carbon dioxide exhaled by the lungs is carried by the veins and arteries to the different parts of the body. Arteries carry oxygen-rich blood to the different parts of the body, and veins carry carbon dioxide-rich blood to the heart. Veins carry oxygen-rich blood to the different parts of the body, and arteries carry carbon dioxide-rich blood to the heart. The oxygen inhaled during respiration is carried around the body through blood by veins and arteries to maintain homeostasis.
Answers
Answer:
Explanation:
Arteries carry oxygen-rich blood to the different parts of the body, and veins carry carbon dioxide-rich blood to the heart. The oxygen inhaled during respiration is carried around the body through blood by veins and arteries to maintain homeostasis.
P|z Help Meh.
(2 screenshots)
Thanks! : )
Answers
Answer for multiple choice is B
Explanation:
A chemical reaction causes different products to be made, and not just a physical change.
Response on mixtures
The soup is heterogenous mixture because it does not appear uniform (The chicken in the soup is not fully mixed with the broth).
The orange juice is a homogenous mixture because it appears uniform (It looks all orange and the same).
Answer:
Answer for multiple choice is B
Explanation:
Explain the circumstances when a recessive trait will be expressed.
Answers
Please help me with this worksheet !!!
Answers
HELP ME PLSSSSS WILL MARK BRAINLIEST:
What are the similarities and differences between the low-light seedlings and the moderate-light seedlings?
Answers
Explanation:
The seeds in the dark-grown condition rely upon the stored chemical energy within their cells (lipids, proteins, carbohydrates) to power their growth. The seeds in the light-grown condition only partially rely upon their stored chemical energy and start to harness solar energy as their chloroplasts develop.
Answer:
Similarities
-Till eight hours it increases slowly.
-In n 48 hours it rises strongly.
Differences
-high rate of chlorophyll is in moderate-light
Yo can someone help me out
Answers
Answer: the temperature of the Air drops
Explanation:
Answer:
B.
Explanation:
Because at 3000 feet the temperature is higher then with the clouds. So when clouds form, temperature drops.
How is energy connected?
a) Energy is connected through chemical bonds
b) Energy is not connected
c) energy is connected through light waves
d) Energy is connected as it constantly moves from one place to another
(Explanation is unnecessary, only answer! Thank you in advance!)
Answers
i think the correct answer is..d..
What is an ecosystem
Answers
Answer:
A place where plants and animals interact with each other and the physical environment.
If too many plant eaters were alive there wouldn't be any more plants so other animals eat the plant eaters, but if there is too many animals to eat the animals that eat the plants there would be too many plants so there is another animal to balance it out.
Hope this helps.
Explanation:
Write a description or a reason why you are doing this activities of conserving our natural resources.
1. Using a glass when brushing teeth -
2. Hanging clothes -
3. Walking -
4. Feeding the stray animals -
5. Using back page of paper -
6. Using fan -
7. Watering the plants -
8. Sweeping -
Answers
1. Using a glass when brushing teeth: By using a glass instead of leaving the tap running while brushing our teeth, we can conserve water. Freshwater is a finite resource, and reducing unnecessary water usage is essential for preserving our water supplies and ensuring their availability for both humans and the natural environment.
2. Hanging clothes: Opting to hang clothes to dry instead of using a dryer not only saves energy but also reduces greenhouse gas emissions. Clothes dryers consume a significant amount of electricity, and by utilizing natural methods like hanging clothes, we can contribute to reducing our energy consumption and lowering our carbon footprint.
3. Walking: Walking instead of using vehicles for short-distance travel offers multiple benefits. Firstly, it helps reduce air pollution by decreasing the emission of harmful gases from vehicles. Secondly, walking promotes personal health and well-being, as it is a form of physical exercise. Lastly, choosing to walk reduces traffic congestion and saves fuel.
4. Feeding stray animals: Feeding stray animals is an act of compassion and kindness. By providing food for stray animals, we help prevent their starvation and promote their overall welfare. It also reduces their need to hunt for food in natural habitats, preserving the delicate balance of local ecosystems.
5. Using the back page of paper: Utilizing both sides of a piece of paper helps reduce paper waste and conserves valuable forest resources. Paper production involves cutting down trees, and by maximizing the use of each sheet, we minimize the number of trees required to produce paper products.
6. Using a fan: Using a fan instead of an air conditioner helps reduce energy consumption and lowers greenhouse gas emissions. Air conditioners consume a significant amount of electricity, and by using fans to circulate air and provide cooling, we can contribute to conserving energy resources and mitigating the impact of climate change.
7. Watering the plants: Watering plants is essential for their growth and well-being. By providing them with adequate water, we support their ability to photosynthesize, produce oxygen, and contribute to a healthy ecosystem. Additionally, practicing responsible watering techniques, such as using watering cans instead of hoses, helps conserve water resources.
8. Sweeping: Sweeping instead of using a leaf blower or a hose to clean outdoor spaces reduces energy and water consumption. Leaf blowers and hoses consume significant amounts of electricity and water, respectively. Sweeping not only saves resources but also minimizes noise pollution and prevents soil erosion caused by high-pressure water flow.
Engaging in these activities of conserving natural resources demonstrates our commitment to environmental stewardship and sustainable living. By making conscious choices in our daily lives, we can contribute to the preservation and protection of the Earth's ecosystems for the benefit of current and future generations.
MAKE ME BRAINIST
Please help with backside I’m so lost it’s due Friday! I will mark brainliest
Answers
2. Energy moves around this ecosystem through a food chain. Producers (plants) use sunlight to produce energy through photosynthesis. This energy is then transferred to herbivores (rabbits), which are eaten by carnivores (hawks). Energy is lost at each level of the food chain through respiration and other metabolic processes, so the amount of energy available at each level decreases.
3. If a disease strikes the snake population, the population of hawks and rabbits would be affected. If the snake population declines, there would be fewer predators to prey on the rabbit population. This would cause the rabbit population to increase, which would lead to an increase in the hawk population as they have more food to eat. However, if the disease is severe and the snake population declines too much, there may be a shortage of food for the hawks, causing their population to decline as well.
4. If the rabbit population suddenly doubled, the effect on the grass would be negative. With more rabbits, there would be more grazing pressure on the grass, leading to overgrazing. Overgrazing can lead to a decrease in grass biomass, which can negatively affect other organisms that rely on grass for food and shelter. Additionally, with less grass available, the rabbit population may eventually decline due to a lack of food. This would cause a chain reaction that could lead to the decline of other organisms in the ecosystem.
7. So if a disease stroked the snacks population than the effect on hawks would be that they would feed off a different food source, such as the rabbit. The rabbits population would decrease and soon enough the hawk population would decrease because of the competition towards food. This happens because snakes are secondary consumers and hawks feed off both rabbits and the snakes to balance the populations. If one disappears or decreases than the hawks would aim toward the animal that has a bigger population, the rabbit. Making the rabbit population leading towards less food all around.
8. If the rabbit population doubled than the grass would decrease or would die. This would happen because there is to many consumers and the grass can not keep up with how much it is giving out. This would also lead to a decrease to the rabbit population making the population really low or back to normal, depends on how quickly the grass grows.
Match each sound wave property with its observable effect.
*Answers may be used more than once.
Properties:
amplitude
wavelength
frequency
Observable Effects:
volume
pitch
Answers
Wave length- pitch
Amplitude- pitch
50 POINTS!
Energy is transferred into the ecosystem when
1.when bacteria absorbs nitrogen from other organisms
2. dead organisms decay and form organic matter
3. rodent prey on invertebrates
4.plants grow from the soil
Answers
Answer:
2
Explanation:
Energy is transferred between organisms in food webs from producers to consumers.
The energy is used by organisms to carry out complex tasks. The vast majority of energy that exists in food webs originates from the sun and is converted (transformed) into chemical energy by the process of photosynthesis in plants.
Answer: between organisms in food webs from producers to consumers.
Explanation:
Based on these images, what can you say about the tentacles of an octopus and the limbs of a lizard?
Answers
Answer: 4
Explanation:
How can I describe the yearly temperatures of the Tundra biome?
Answers
Answer:
well..The arctic tundra has average winter temperatures of -34° C (-30° F) and average summer temperatures of 3° to 12° C (37°to 54° F).
Explanation:
hope this helps :) brainelsit?
!!!!! Please help me !!!!!!!!!!!!!!!!!!
Answers
Answer:
equator and pole is the answer of this question
How did the Industrial Revolution contribute to global climate change?
A. It led to an increased use of alternative fuels other than fossil fuels.
B. It led to an increased use of coal, oil, and other fossil fuels.
C. It led to the release of chemicals that destroyed the ozone layer.
D. It led to the development of nonrenewable sources of energy. (I think it's B. Please correct me if I'm wrong.)
Answers
Answer: You're right its b.
Explanation:
Human activity has rapidly increased the emission of greenhouse gases to the atmosphere. Since the start of the Industrial Revolution, in about 1750, human activities such as burning fossil fuels, including coal and oil, have increased greenhouse gas concentrations in our atmosphere.
(help pls. read the question and view the picture below.) Carolina saw a picture showing fish in a group, and as she looked at the image, she realized what was occurring as she’d recently learned about it in class. Look at the image. Choose the correct words to finish the sentence.
the choices for the first "choose" are "internal fertilization," "survivorship," "courting behavior," and "external fertilization"
the choices for the second "choose" is "have a few that survive," "develop outside the female's body," "all grow to adulthood," and "develop inside the female's body"
Answers
Answer: external fertilization, develop inside the female's body
Explanation:
Bob studies for a test and Jackie does not study. After the test, they compare their scores.
B : Independent Variable:
A : Dependent Variable:
Answers
Answer:
I: studying for a test
D: the score on the test
Explanation:
The independent variable would be studying for the test because it could change/it is controlled. The score on the test depends on how much they studying (i.e. dependent variable depends on the independent variable.)
Please help me!
-temperature
-ocean
-climate
Answers
Answer:
I don't really know sorry
Describe convection in the mantle (use kid friendly words)
Answers
Answer:
Between crust and core hot material rises and cold material sinks.
Explanation:
BRAINLIEST
While savannas and temperate grasslands are both types of
grasslands and share many characteristics, they also have
some differences. Compare them below by writing each
characteristic in the correct location. You will use each only
once.
• home to many types of grazers
• experience all seasons of weather
• home to bison
• home to the African elephant
• example: tallgrass prairies of North America
• example: Serengeti in Tanzania
• also known as tropical grasslands
• few trees due to little rainfall
1)
(Savannas)
(Both Types of
Grasslands)
(Temperate
Grasslands)
Answers
Answer:
S - Savannas are typically found in tropical or subtropical regions.
S - Savannas tend to have more trees and shrubs.
S - Savanna's climate is drier than that of a grassland.
G - Grasslands are found in temperature regions.
G - Temperature Grasslands are mainly devoid of trees, receive less rainfall than Savannas & endure broader temperature extremes.
G - Grasslands make up 25 percent of the Earth's land surface and dominate in regions with limited rainfall, which prevents forest growth. This results from nearby mountain ranges that cause rain shadows over adjacent open-range lands.
B - Both represent the world's richest and most diverse ecosystems. They both provide a home for a quarter of the world's population and a habitat for thousands of plants and animals.
B - Many species gather in vast numbers, graze on the varied grasses, and can be found nowhere else on Earth. The coexistence between wildlife and grasses is key to healthy ecosystems. Animal migrations regenerate the landscapes, by controlling pests, dispersing seeds, and trampling invasive species. Through this partnership, grasslands and savannahs generate vital benefits for both people and nature.
B - Ecosystems such as these two in specific are essential for climate mitigation – they store carbon, locking it deep in the soil and extensive root systems. They are the source of or support many of the world’s biggest rivers and wetlands, ensure food security, support livelihoods, and are embedded in the cultural identity of millions of people.
(Also, A savanna or savannah is a mixed woodland-grassland<---similarity)
Explanation: Just research. I decided to state 3 characteristics for both The Savanna and The Grasslands, and then 3 for "B" (both).
(Both Types of Grasslands) experience all seasons of weather, few trees due to little rainfall
(Temperate Grasslands) home to bison, example: tallgrass prairies of North America