PLEASE HELP!! Why are these two fish NOT considered the same species? This is worth 3 points make sure you give a good answer! *

What causes darkening of the skin as melanin production increases

How does the human body lever work?

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