In order to break down (or digest) a polymer, enzymes must add in water to break the bonds between the monomers. During this
process, a hydrogen (H) from the water molecule is added to one of
the monomers and a hydroxyl (OH) from the water molecule is added
to the other monomer, causing the bonds between the monomers to
break. What is this process called?
A. Condensation (Dehydration Synthesis)
B. Hydrolysis
C. Hydroxylation
D. Phosphorylation

Mitochondria is the cell organelle that produced the energy that is needed in the body system in form of atp, that is why it is called the power house of the cell. energy is needed by the living organisms to carry out the activities which sustain life.  if the mitochondria is destroyed atp will not be produced. if the mitochondria is destroyed, energy production will stop and the affected living organism will not have the energy to carry out the necessary life processes; this will lead to the death of the organism.

Plants take energy from the sunlight with the of chlorophyll so the plant starts the food chain. then an herbivore eats the plant and gets its energy.then a carnivore or a human eats the herbivore and gets its energy. : )

An ecosystem is in a certain area and includes living and non living plus there is weather conditions and a biome is a large amount of area with similar climate.so ecosystem is based on weather and biome is based on the average climate