Answer:
There needs to be enough sea urchins for otters to come and there needs to be enough otters to eat the urchins.
Explanation:
The best and most correct answer among the choices provided by your question is the second choice or letter B.
Reptiles don't sit on their eggs like birds do because r<span>eptile eggs are not amniotic and have no shell, so sitting on them would crush them.</span>
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Answer:
dear user nitrogen fixation is so important bcoz of the reasons given above
The archaea and bacteria domains are both entirely composed of small, single-celled unicellular organisms.
