4.) mumps or Mononucleosis
Answer:
0.01%
Explanation:
According to the ten percent rule of energy transfer, whenever energy is transferred from one trophic level to a higher trophic level only 10% of total energy available at the lower level gets transferred to a higher one.
Therefore, when the energy is transferred along with the food chain:
grass → grasshopper → mouse → snake → hawk, from grass to hawk there is a loss of 10% of energy at each level.
<em>Therefore, the hawk only gets 0.01% of the energy from the grass.</em>
Energy flows through ecosystems in <u>one</u> direction, typically from the <u>sun</u>, through photosynthetic organisms or <u>green plants with algae</u>, to <u>herbivores </u>to carnivores and decomposers.
Hope that helps :)
-Asmaa Ghazzawi
Energy should be the correct answer