A. Most enzymes are proteins.
Answer:
D
Explanation:
all living organisms contain cells
Answer:
Y
Explanation:
Y is Uranus, which is considered an ice giant, which are gaseous.
A is correct. Increase in sunlight and CO2 will increase rate of carbon fixation and energy productions.
B is the opposite so it's false.
<span>An object to be considered alive must have these characteristics.
1. Acquire and uses energy.
2. contains genetic programme.
3. composed of one more cells.
4. Respiration.
5. Must be able to grow.
6. Must be able to reproduce.
7. Must have a metabolism.
8. Must be able to respond to its environment. 9. Must be made of cells.</span>