For all your questions, big or small, IDNLearn.com has the answers you need. Our platform provides trustworthy answers to help you make informed decisions quickly and easily.
Answer:
Cells are the basic unit of life and these microscopic structures work together and perform all the necessary functions to keep an animal alive. There is an enormous range of animal cells. Each is adapted to a perform specific functions, such as carrying oxygen, contracting muscles, secreting mucus, or protecting organs.