C. Medusa. Everything else on the list is a part of another creature, medusa is the only cnidarian here!
Answer:
They use it in photosynthesis
Explanation:
When animals practice cellular respiration, the biproducts, such as CO2, are released into the environment. When a plant practices CR, the biproducts are immediately used as key reactants in photosynthesis.
Answer:
Moment magnitude estimates the amount of energy an earthquake releases and is derived from the amount of displacement along FAULT.
