I think it’s So lipid-soluble molecules do not enter or exit the plasma membrane unassisted
Hope this helps so sorry in advance if it’s wrong but hope it helps
To prevent blood flowing back after each heartbeat. They ensure that the blood flows only in one direction (back to the heart).
<span>Since there is usually more than one codon for an amino acid, a mutation in the third base of a codon
will most likely not cause the wrong amino acid to be put into the chain. </span>
Answer:
Brain
Explanation:
The brain has nerve endings that responds to stimulations such as sensory stimulations
