Which of these DOES NOT affect the carrying capacity of an ecosystem? 1.variety of different food

2.total amount of food

3.competition for food

4.food being available over time

The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?

What prevents odyssey from killing the sleeping cyclops

Does masterbation affect height growth or loss of growth hormone?