Which of the following is the most important factor in achieving sustainability? a. ending nonrenewable resource use b. agricultural practices c. resource management d. ending pesticide use

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body

What do your cells need to live? a. carbon dioxide b. carbon c. air d. oxygen

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