The number of species on Earth tagged at 8.7 million as of 2011.
The correct order that oxygen enters the body is definitely C.
Bronchi, then Lungs, bronchioles, alveoli, blood!
Good luck!!
<span>B. RW. Whenever something is dominant the letter will always be capitalized on a punnet square. Since both given animals are homozygous dominant then the answer should all be in capital letters. Since there are no recessive parents which is represented by lowercase letters.</span>
Chromatids thats your answer to that question.
The best way of doing it without potentially causing harm to yourself, would be "wafting".