Question

3 questions, I really need help.

Answer 1

Answer:

I can help with 3- being made of small cells can help animals and beings maintain homeostasis by being able to get more out of a small space quicker.  With small cells, they have less area to cover and worry about keeping at the perfect temperature.  With less work, this makes it easier to keep at the perfect state for life.  When the cell is large, the opposite is true.  The large cell has more space to look over and keep at a perfect state for living.  This will make larger cells die easier than small cells.

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