DON'T CHEAT ON TESTS...and I'm not sure
Darwin's idea of the survival of the fittest means that certain organisms are more likely to survive with they traits in particular environments. This is because some organisms are more fit to live in a given environment whether it be due to temperature, weather, or predators.
One example is that dark moths are more fit for survival than light moths in many areas because they are able to camouflage against dark tree bark.
Hope this helps.
B.
Because hiding is a behavior not a trait due to genetics
Peroxiosome is a membrane bound cellular organelle which plays many important roles. Detoxification of poisons and toxic compound is one of the most vital role performed by it.
If it gets ruptured in the cell,it will lead to the accumulation of toxicity which woiuld be a dangerous situation for the cell.