Please help! I need an explanation as well

Which plant has a visible leaf modification that will it conserve water in extremely dry environments?

In what cells is the human genome located?

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