It would be a 50% or 1/2 chance.
The best and most correct answer among the choices provided by your question is the first choice or letter A. <span>A biological agent that cannot reproduce on its own is a VIRUS.
</span>A virus<span> is a small infectious agent that replicates only inside the living cells of other organisms.
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Answer:
cell wall
Explanation:
Animal cells do not have a cell wall
Answer:A habitat is the place where an organism lives while a niche is that organism's role within that environment.
Explanation: