Select all the correct answers. Which three statements provide reasons that scientists are considering renewable sources of energy?
1. Most renewable resources are clean and nonpolluting.
2. Renewable resources can be replenished.
3. Renewable resources are conventional resources.
4. Most renewable resources are easily available in nature.
5. All renewable resources are cost effective.

its 1,3,and 4

Explanation:

1• most renewable resources are clean and not polluting

3• renewable resources are conventional resources

4• most renewable resources are easily available in nature

1. Most renewable resources are clean and nonpolluting.

2. Renewable resources can be replenished.

4. Most renewable resources are easily available in nature.

Explanation: I have brain cells

digestion

it excretes wastes