Connect with a community of experts and enthusiasts on IDNLearn.com. Get the information you need from our community of experts, who provide detailed and trustworthy answers.

Which of the following is NOT a reason why our bodies needs trillions of small cells:
1] Cells die and we need replacements.
2] Cells are specialized so we need different types.
3] Cells are small so they can move materials in and out easily.
4] Cells have need to be able to reproduce faster and faster.​