Positive feedback amplifies change while negative feedback reduces change.
Answer - C
Nonvascular plants do not consist of xylem and phloem and they have their own mechanism of action for transport of water and other nutrients to their cells.
Answer:
Emasculation is the removal of both the penis and the testicles, the external male sex organs. It differs from castration, which is the removal of the testicles only, although the terms are sometimes used interchangeably.
Explanation:
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Answer:
cell wall
Explanation:
the cell wall helps fighting any bacteria that tries to infect the cell itself.