One adaptation that is unique to marine mammals is they nurse their young.. The correct option among all the options that are given in the question is the fourth option or the last option or option "d". I hope that this is the answer that you were looking for and the answer has come to your desired help.
No, because there is only so much food for them to eat.
The same applies for all levels of the food chain.
Answer: i would say the answer is D
Explanation: srry if i got it wrong
Answer:
False
Explanation:
The cells of collenchyma have evenly thickened cell wall
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