Scientific study of life( its structure,processes,etc)
Answer:
what is the meaning of non cooperation
You might recall that the small intestine has two important jobs -breaking down food and absorbing nutrients
So the Answer is D .Small Intestine
The proteins that bind to signaling<span> molecules and initiate a physiological response are also referred to as receptors.
</span>Cell-to-cell communication relies upon the adhesive molecules integrins. Integrins allow cells to maintain contact with one another.<span> Integrins are mechanical links and relay signals both to and from cells.</span>
