1What is a life process? Give examples.
2Which life processes happen in both animals and plants?
3By which life process are nutrients delivered to every cell of the body?
4What would happen to an organism if one of its life processes became unbalanced? Explain with examples.
5An amoeba has no mouth, no blood, no lungs and no kidneys, yet it carries out every life process. Explain how, and explain why a human needs all of those organs.
6A car takes in fuel, releases energy, moves and gives off waste gas. Why is it not alive?
7What is metabolism, and why can it not fail on its own?
8Why is it wrong to say that a plant does not excrete because it has no kidneys?
9Explain why the life processes should be thought of as a chain rather than a list.
10If reproduction stopped in one plant, what would happen to that plant? What would that tell you about why reproduction is on the list?