Muscle cells would contain a high number of B. Mitochondria, as they constantly because they aid in moving the organism's limbs, etc, they constantly need to undergo cellular respiration to obtain the energy they need for their functions.
That would be C.
Diagram shows photosynthesis, where light energy is converted to stored chemical energy in the form of sucrose/glucose(carbohydrates).
the relationship between abotic and biotic environment is called ecosystem.
An eye consisting of an array of numerous small visual units, as found in insects and crustaceans.