How do humans effect migrating birds

1 answer:

3 0

Humans have an impact on species migration both through climate change and by changing the landscape. ... Both plants and animals will have to respond to the changing climate. In some cases, this means adapting to higher temperatures.

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Hunt and her team designed an experiment to test her hypothesis about the effect of BPA on mice. They administered daily doses o

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Answer and Explanation: The figure below shows the doses of BPA administered to the female mice over time.

An experiment is used to determine cause and effect among variables. When the research is for the impact of a treatment, researchers randomly separate individuals in two groups:

Control Group doesn't receive any treament or a placebo or a treatment whose outcome is already known;
Treatment Group receives the treatment;

For the female mice on the image below, in the First Group is not injected any dosage of BPA, so they are the control group, while the others are treatment group.

The variables in a experiment are classified as independents or dependents:

Independent Variable is the cause;
Dependent Variable is the effect;

For the BPA research, since it is the effect of BPA over time on the mice's cells it is being investigated, dosage of BPA is the independent variable and time is the dependent variable.

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These are models of a plant cell and an animal cell. How can you use the models to help you describe the cell parts that are dif

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Chloroplasts are what give plants their green color. The second major difference between plant and animal cells is the cell wall. While both plant and animal cells have a cell membrane, on plants have a cell wall.

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The double bond between two oxygen atoms (a molecule of oxygen air) has two characteristics. What are they?

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D.Four valence electrons are shared

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Which is the safest area for towing a skier? near the shoreline where others can watch near other skiers or swimmers in the wate

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The answer would be in the middle of the lake away from other skiers or swimmers in the water.

Given the choices that would be the best answer because it is the safest. When towing a skier, you need to be at a safe distance from hazards like the shoreline, swimmers, boats, and skiers. It is advisable that you distance yourselves at least twice the length of the rope you will use for towing.

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Is DNA based on it organizing morphological traits

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I think ur face is a rat and gorilla I eat humans oh yeaa so don’t oh yeaaa

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