I have math language arts, gym, history/social studies, science, and spanish
E=hv is an equation important when dealing with light. E refers to the energy of a photon; h is Planck's constant and v is the wavelength. According to this equation, light particles called photons travels in packets of energy. This is important in pv cells because this is the technology used to harness solar energy which is converted to electricity. The amount of energy should be estimated to know the appropriate material of construction of the pv cell to achieve optimum conditions. In this way, the pv cell could maximize the sun's energy.
Yes, it could be.
But there are also many other things it could be the result of.
I believe the answer is B.
Xylem is a very useful tissue in plants used for transportation of water from roots of a plant to its upper part for its proper growth
