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liq [111]
3 years ago
5

Scientists have long struggled with the question of whether viruses are living or nonliving. Which of the following is the best

explanation why they are considered nonliving?
A) They can cause illness
B) they lack a nucleus
C) they are not cells
D) they reproduce asexually
Biology
1 answer:
TEA [102]3 years ago
5 0
Your answer is D because 
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When can a cell transport a molecule across the cell membrane without expending energy?
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6 0
3 years ago
Pls help fizzly me confused and ill give you a briliant thingy
Alex73 [517]

Answer:

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Plant cell actually have cell wall and a cell membrane but animal cell does not have cell wall but only possesses cell membrane. The cell wall gives mechanical strength and maintains cell shape.

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