What is the basic unit of structure and function of living things?
cell
organ
organ system
tissues

cells

Explanation:

they are the most basic units of life, and everything is composed of them. They're considered this because they come in discrete and easily recognizable packages

the right answer is a. skin cells forming from sunlight.

the liver is an organ endowed with a fantastic ability to regenerate

. thus, if a hepatectomy (ablation) of 70% of the hepatic mass is performed in the rat, there is complete recovery in 7 to 10 days.

prokaryotes are beings that have existed since the existence of life on earth, and do not come from another realm.

ribosomes are organelles that exist naturally in eukaryotes, either in free form or attached to the endoplasmic reticulum.

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a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic