Answer:
Birds require high levels of oxygen and, therefore, high rates of gas exchange due to flight demands. Avian resting oxygen consumption is high compared to that of mammals and other vertebrates, and this increases even more during the flight.
Explanation:
Compared to mammals, birds have specific adaptations of the respiratory system that result in higher levels of oxygen exchange.
The greatest cause of the worldwide loss of species is human activity. I think
The chlorophyll breaks down, the green color<span> disappears, and the yellow to orange </span>colors<span> become visible and give the </span>leaves<span> part of their fall splendor. At the same time other chemical </span>changes<span> may occur, which form additional </span>colors<span> through the development of red anthocyanin pigments.
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-Nullgaming650</span>
The paring rule is that A pairs with T and C pairs with G. If the strand yoy are workimg with is aggctta then the new strand will be tccgaat.
Answer:
E. Peat
Explanation:
Peat is decomposed plants that can be used for fuel.
