I think the rabbit would have trouble breathing because the partial pressure of oxygen in the air at high elevation is lower than at sea level. The air pressure at sea level is high and hence there is more oxygen than the mountain side where there is low air pressure. The difference in amount of oxygen is what makes the rabbit not breath well.
Answer:
A
Explanation:
1 half-life = .4 kg = 15 years
2 half-life = .2 kg = 30 years
3 half-life = .1 kg = 45 years
4 half-life = .05 kg = 60 years
Answer:
last option- these waves can travel without the medium
Answer:
natural selection in population ???
Explanation:
other then the lungs no all of the body parts get oxygen from blood cells
