What molecule does plants use to absorb energy

The chlorophyll molecule.

Explanation:

This is an important part of the photosynthesis process -- it can absorb energy from incoming light. This molecule absorbs all light except green light -- they primarily absorb red, blue, or yellow light. That's why a plant looks green to our eyes, because the color not absorbed by the plant is reflected to us.

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .