Answer:
Selection pressure means factors that contribute to selection which variations will provide the individual with an increase chance of surviving over others. Because of selective pressures, organisms with certain phenotypes have an advantage when it comes to survival and reproduction. Over time, this leads to evolution.
Explanation:
i hope this helps bc i think its D. not entirely sure.
This is called selective breeding
hope this helped!
Answer:
Polar
Explanation:
The lipid bilayer is a thin polar membrane of two layers of lipid molecules. They are flat sheets that form a continous barrier around the cells
