Aplant traps light energy from the sun by using the chemical? what is the chemical?

Which of the following are causes of coastal erosion? check all that apply. beach grasses and other plants trap windblown sand. wave action carves away the coastline. groundwater under pressure is forced to earth’s surface. artificial structures stop the natural flow of sand along the coast. underground caves collapse as bedrock is dissolved.

What goes in and out of a cell respiration?

Can someone me i need the answer and don’t understand?