Are viruses alive? Plz help me

Viruses are not alive because they lack some of the key characteristics of living organisms, such as a cytoplasm of organelles.

Hope it helps answer the question:)

phylogenetic tree is the tree of life or evolution tree. it shows the different branches of evolution. the sequence goes like tissues - coelom - backbone - endoskeleton - segmentation

the answer is a) cell division.

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