The answer is B, matrix of the mitochondria
2: D 3: A 4: B 5:A 6:C PLEASE MARK BRAINLIEST!!
<u>The outer core of the Earth is a liquid layer and it is mainly made up of the metals iron and nickel. </u>
<u>It's also made up of small amounts of other substances. </u>
<u>The outer core is responsible for Earth's magnetic field. </u>
<u>The outer core is the second layer of the Earth.</u>
VO2 max is the maximum rate of oxygen consumption. Helps to determine endurance capacity