Answer:
It's too hard
Explanation:
do you go to school. What grade/year are you in?
I believe it's D don't take my word for it.
Blood enters the pulmonary vein with close to 100% of the blinding site for oxygen saturated.
Answer:
The air mass behind a warm front is likely to be warmer and more moist than the one before the front. If a warm front is approaching, light rain or light winter precipitation is possible before and as the front passes. Behind the front, expect clearing skies, warmer temperatures and higher relative humdities.
Explanation:
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I would say that it is B. thinner.