Within food chains, matter is ___ • always recycled from one chemical form into another
• constantly increasing
• constantly decreasing
• always changing from one element to another

The image below shows a weather service map. which details best describe this map? check all that apply

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

The part of the eye that closes and opens to let light in is .