Describe how solar energy makes its way from PRODUCERS to the other
organisms in the higher trophic levels.
Explain how even a HAWK or a
DOLPHIN gets its energy from the sun.
3-5 sentences please.

Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=