Mountain lions with lots of variation because variation is important for species’ survival. If there is an environmental change that negatively affects organisms with a certain trait, variation can insure that the entire species will not be wiped out because some organisms within that species might not have that trait and can survive.
Is any member of a large class of gaseous, liquid, or solid chemical compounds<span>whose molecules contain carbon</span>
The goal of a cladogram is to show relationships and evolutionary descent between species.
Endoplasmic reticulum is the answer.
