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The correct answer is: True.
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Why is the active site specific for only one type of substrate? Enzymes have a lock and key type fit so only a specific substrate fits in the activation site.
Answer:
they have short life spans and many predators.. hope this works
The Correct Answer is: D. 1,2,4
Answer: parasitism
Explanation: Because it's relationship between two species of plants or animals in which one benefits at the expense of the other, sometimes without killing the host organism.