PLEASE ANSWER           15 POINTS

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1. An insect population increases and then decreases as the food supply changes.
Which activity does this demonstrate?

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A.
uncontrolled population explosion



B.
unchecked exponential growth



C.
self-restoration



D.
self-regulation

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2. Many activities take place constantly inside living organisms, but the organisms maintain stability.
Which term names this interaction?

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A.
dynamic equilibrium



B.
static equilibrium



C.
internal pressure



D.
external change 

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