Answer:
B
Explanation:
Fish take small amounts of oxygen from water bacteria however, i believe do not need oxygen
Since the hemlock and spruce trees are old, they are K-strategists. K-selected species, or K-strategists, are species that produce only a few offspring that live for a long time. r-selected species, or r-strategists, on the other hand are able to produce more offspring which survive for a shorter period of time.
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Yes because they predator is the one looking for the other onewhich is they prey
Answer:
The independent variable
Explanation:
Because it helps the experiments to have more adhesives
