Photosynthesis:
1) Reactants = CO2, Water, Sunlight
2) Products = O2, Glucose,
Cellular Respiration:
1) Reactants = O2, Glucose
2) Products = CO2, Energy (in ATP)
Hope this helps!
Planting trees
By planting trees they will stop the wind from causing more erosion
I believe the answer is echinodermataechinodermata and Chordata have a very similar embryonic development