The following diagram shows a cross section of the stem of a plant.

The diagram implies that:
A. Cells within multicellular organisms are interchangeable
B. cells within multicellular organism are diffrent
C. cellos within multicellular organisms preform the same functions
D. cells within multicellular organisms look the same

mendel's first law states that during the formation of reproductive cells , pairs of hereditary factors for a specific trait separate so that offspring receive one factor from each parent.

explanation:

b. the carbon cycle ensures living things have a source of hydrogen

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