Answer: B
Explanation: The other answers are talking about similarities among different species.
It forms the outer layer of a cell. It gives an animal cell its shape. It is selectively permeable.
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Answer:
the anus is the end of alimentary canal
Answer:
Chemosynthetic bacteriaobtain their energy from the oxidation of inorganic
Explanation:
Chemosynthetic bacteria are organisms that use inorganic molecules as a source of energy and convert them into organic substances. Chemosynthetic bacteria, unlike plants, obtain their energy from the oxidation of inorganic molecules, rather than photosynthesis.