Answer: C
Explanation: The Moon has phases because it orbits Earth, which causes the portion we see illuminated to change. The Moon takes 27.3 days to orbit Earth, but the lunar phase cycle (from new Moon to new Moon) is 29.5 days.
The answer is B.
neutral: OH- = H+
acid: H+ > OH-
base OH- > H+
Because it carries a lot of blood to the arteries
To compute inpiratory reserve volume (irv), one would need to know and it is: IRV = VC - (TV+ERV)
Inspiratory reserve volume is the maximal amount or more air that can be drawn into the lungs by determine effort after normal inspiration - assimilate expiratory reserve volume.
Answer:
c
Explanation:
etc uses oxygen
photosynthesis uses carbon dioxide
