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June 2021 (v202) Living Environment Regents Questions 11-20 Multiple Choice Test

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June 2021 (v202) Living Environment Regents Questions 11-20

Use your knowledge of Living Environment to answer all questions in the data set. You may need a calculator to answer some of the questions. Good Luck.

NOTE: If the question contains an image, clicking on it will enlarge it for easier viewing. If there is a "More Info" link after the question, clicking it will display additional content related to the question.

The beetle’s defense mechanism has developed as a result of

Rejection of a newly transplanted organ is caused by

Therefore, the “trees” must have been reproduced

How many chromosomes will be in the skin cells of her offspring?

Many female mammals, such as dogs, give birth to litters consisting of multiple offspring. All of the characteristics described below are reproductive adaptations that female dogs have for giving birth and caring for several offspring at once, except

As blood glucose levels increase, hormones are released to return glucose levels to normal. This is an example of

This discovery is an important first step in

In humans, embryonic development during the first two months is more sensitive to environmental factors than during the remaining months. The best explanation for this statement is that

Gene editing can be used to swap out an unwanted gene for a desirable one from the same species. Which statement best explains why the desired gene will be found in all cells that come from the genetically edited cell?

Which sequence of events best represents ecological succession?

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