Question

3. Why do cells vary in shape?​

Answer 1

Answer:

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$<font color="blue">$Cells have different shape and size because different cell types have different functions.

For example : Red blood cells are shaped like a doughnut to carry more hemoglobin, and to fit through small spaces, and neurons are long and skinny to span wide places to send signals around the body .

Answer 2

Answer:

Because of their complexity