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HSA Biology Public Release 2005 - mdk12

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Session<br />

2<br />

48<br />

BCR<br />

Mammals are exposed to a variety of outside temperatures. However, they are able<br />

to maintain a constant internal body temperature.<br />

Describe ways that mammals warm and cool themselves in response to their<br />

environment.<br />

Include in your response<br />

• an example of a mammal and its environment<br />

• both body structures and activities they use<br />

• specific examples of both warming and cooling<br />

Write your answer in your Answer Book.<br />

■49<br />

(~)MDB01053<br />

Which of these body systems transports glucose and other substances in the blood<br />

to the cells of the body?<br />

A<br />

B<br />

C<br />

D<br />

digestive system<br />

endocrine system<br />

circulatory system<br />

reproductive system<br />

(3)MDB00945<br />

<strong>Biology</strong> <strong>Public</strong> <strong>Release</strong> <strong>2005</strong> Page 33<br />

Copyright © <strong>2005</strong> by Maryland State Department of Education.

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