1) which theory states that all living things are composed of cells? a) cell theoryb) hooke's rulec) evolutionary theoryd) mendel's law

A) cell theory

Explanation:

Cell theory is widely accepted theory that exclaims that all living things are composed of basic units-cells. Living organisms might be composed of one cell-unicellular organisms or more than one-multicellular organisms.

There is only one exception-viruses. Viruses are non-cellular entities but they are considered as living forms.

Robert Hooke is responsible for the creation of this theory.

option a and d is the correct answer

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