Answer:
Respiration is a person's breathing and the movement of air into and out of the lungs.
Explanation:
The respiratory system provides oxygen to body tissues for cellular respiration, removes the waste product carbon dioxide.
The best estimate<span> for </span>Earth's age<span> is based on radiometric dating of fragments from the Canyon Diablo iron meteorite. From the fragments, </span>scientists calculated<span> the relative abundances of elements that formed as radioactive uranium decayed over billions of years.</span>
Answer:
Energy is needed to power all cell processes. Energy allows organisms to grow and reproduce.
Explanation:
Energy is needed to power all cell processes. Energy allows organisms to grow and reproduce.Energy is needed to power all cell processes. Energy allows organisms to grow and reproduce.Energy is needed to power all cell processes. Energy allows organisms to grow and reproduce.Energy is needed to power all cell processes. Energy allows organisms to grow and reproduce.Energy is needed to power all cell processes. Energy allows organisms to grow and reproduce.Energy is needed to power all cell processes. Energy allows organisms to grow and reproduce.Energy is needed to power all cell processes. Energy allows organisms to grow and reproduce.Energy is needed to power all cell processes. Energy allows organisms to grow and reproduce.Energy is needed to power all cell processes. Energy allows organisms to grow and reproduce.Energy is needed to power all cell processes. Energy allows organisms to grow and reproduce.
