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June 2021 (v202) Living Environment Regents Questions 21-30 Multiple Choice Test

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June 2021 (v202) Living Environment Regents Questions 21-30

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.

Which human activity has the potential to greatly affect the equilibrium of an ecosystem?

Which statement describes a failure of homeostasis in humans?

Some environmental engineering companies have recently designed “manufactured wetlands” to serve as natural sewage treatment plants. Utilizing the ability of wetland organisms to reduce human wastes makes use of naturally occurring

A hummingbird may need to consume up to 50% of its body weight in sugar each day, just to meet its energy needs. Some of this energy is stored and some is used for metabolic activities, but much of the energy is

Sustainable development occurs when people use their resources without depleting them. Which human activity is the best example of sustainable development?

The relationship between ringworm and humans can be described as

Genetically identical yarrow plants were grown at different altitudes. Even though their genetic makeup was identical, the plants grew to different heights. One likely explanation for the different heights of the plants at each altitude is that

Which biological process is represented in the diagram below?

The proper function of these cells is vital to the survival of the plant because they regulate the

Which substance is represented by X in the diagram?

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