Answer: Mitochondria
Explanation:
Mitochondria are oval shaped cell organelles bounded by a double membrane, and serve as a site of respiration or where energy is released from simple sugars like glucose.
Thus, the ability to produce energy makes mitochondria the power house of the cell
A warm air does always rise and cold air falls
It flickers or appears to flicker because of the long distance it hast to travel
Crop rotation methods in the use of legumes.
The gene that controls production of white blood cells.