Not all members of a species are the same. Every species exhibits (blank) . For example, some beetles are green, while others are brown.

Not all individuals in a population will survive to reproduce. Those that do, pass their (blank)
to their offspring.

Asap many people try to eliminate fat from their diets which is one reason it is necessary for humans to eat fat a) fat is the only way to get energy b) every cell in the body must contain fat c)fat stores less energy than polysaccharides d) saturated fats make blood vessels healthier