Answer:
When you inhale (breathe in), air enters your lungs, and oxygen from that air moves to your blood. At the same time, carbon dioxide, a waste gas, moves from your blood to the lungs and is exhaled (breathed out)
Explanation:
Answer:
Extra chromosomes can result in birth defects like down syndrome .
Explanation:
Training officers in how to collect evidence<span> ... Telling the whole </span><span>truth
so its true</span>
Answer:
The correct answer is option d.
Explanation:
At the time of the electron transport chain, the transferring of electrons takes place from the level of higher energy to the level of lower energy at each of the steps that result in the discharging of energy. This energy discharged is utilized to pump the proton found in the matrix into the intermembrane space across the inner mitochondrial membrane.
This process of proton pumping from the mitochondrial matrix to the intermembrane space results in a proton gradient, which is, utilized in the generation of ATP.
