Snakes dry their skins out in the sun. so eventually they shed their skin. hope I helped! please feel free to ask us more questions here at brainly!
A plasma membrane is formed of two layers of phospholipids. That is why the membranes are also called phospholipid bilayer. the outer layer points inwards towards the cell and inner layer. the inner layer points towards the outer layer. I've drawn a pic and labelled it.
Answer: 1. messenger RNA (mRNA). 2. rna, gene, protein. brainliest?
Explanation: