Simple....
as you've learned... cells create tissue..tissue creates organs...organs create organ systems..and organ systems create organisms. They all work together to create something...
An example:
muscle cell-->>muscle tissue-->>heart-->>circulatory system-->>the circulatory system makes up a part of the body.
Thus, your answer.
Answer:
I don't know I'm sorry I will tell you another answer asks me
Hi these proteins are called *Cyclins *
Hope this helps you please help me by saying thanks.
I have a question are you asking what are the molecules of a shark or something
