Describe how natural selection occurs in a population. Choose an organism that you suspect has undergone natural selection, why do you think this?

Aplant may open end close its stomata to prevent excess water loss and maintain

Casts and mold are a type of preservation where the original material decays, leaving a mold in surrounding rock that can be filled with another sediment a. true b. false

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