1.how can light waves from the sun be converted to electricity?

a through an electric heater
b through a solar cell
c through a hydroelectric dam
d through the process of fission
2.which statement best describes the law of conservation of energy?

a energy can be destroyed but not created.

b the conservation of energy is unrelated to the conversion of energy.

c energy cannot be created or destroyed.
d natural resources need to be conserved.
3.which example best describes the conversion of chemical energy to mechanical energy?

a electricity boiling water

b sunlight warming the ground

c fuel being combusted to power a rocket

Solar power harvests radiant energy carried by the light from our sun by converting it into electricity. Biomass from plants. Plants are able to harness and use light energy in a process called photosynthesis.

Explanation:

the dark variety, as they are not visible on the dark tree barks

explanation:

1. a host loses nutrients to a parasite

2. a parasite only benefits when the host is alive (cause if the host dies the parasite dies with it )

3. producers to consumers

4. the tapeworm is a parasite

5. they convert energy from the sun (photosynthesis)

6. sunflower-robin (i think im 80% sure)

7. producer

8. consumer

9. prey

10. fresh water snails ( cause the green algea is the producer and the snails are the primary consumers and the small fish consumer so is the big fish)