Select all the correct answers. Which two statements describe part of the frost wedging process?
Water dissolves rock and gives it more surface area.
Water seeps into pores and hairline fractures of rock.
Water expands in volume as it freezes, causing cracks in rock to widen.
o Water liquefies rock and makes it freeze more easily.

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.

Ithink you should go back and learn in school rather then here asking questions

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. : )