Answer:
In mammals, oxygen is carried through the red blood cells called hemoglobin. The reason is that the oxygen is very important for the cell for releasing energy. This energy is used by the cell in different processes.
2) These adaptations are adapted by the organisms in order to perform different functions. In slow twitch skeletal muscles having high number of mitochondria because it requires more energy while fast twitch skeletal muscles contains less amount of mitochondria due to low requirements of energy. These characteristics are adapted according to the performance of the body parts.
A. Separated twins develo traits that differ according to the environments in which they are raised
Number 2, sun increases basically everyday.
<span>would be the DNA match. In RNA, the Ts are replaced by Us, so the RNA match .</span>
