Answer:
C. Sometimes molecules need to move from low to high concentrations.
Explanation:
B. Consumers produce Co2 for which plants need to allow photosynthesis to turn back into oxygen.
Answer:
B. Weathering
Explanation:
Fire makes trees weather and die.
Answer:
Mitochondria is the organelle where cellular respiration takes place. Cellular respiration can be described as a process in which oxygen and glucose are converted into carbon dioxide and water along with the release of ATP. This reaction can be written as:
Glucose + Oxygen → Carbon dioxide + Water + ATP molecules
C6H12O6 + 6O2→ 6CO2 + 6H2O + ATP
The ATP made can be broken down so that energy is released.
ATP + H2O → ADP + Pi + free energy
Answer:Mitochondria
Explanation:Mitochondria is the powe house of a cell
