Answer:
Its cells have thick, hard walls.
Explanation:
Im totally guessing here but im gonna go with choice b
pls mark as brainlist
Explanation:
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.
The most applicable answer would be D. Energy
