Answer: the rule is to add 1.5
3 + 1.5 = 4.5
4.5 + 1.5 = 6
6 + 1.5 = 7.5
etc...
The water, it is the water becuase it looks like a river.
Gas exchange occrs in the alevoli which are tiny air sacs in your lungs. the oxygen will then be carried off by capillaries which is part of ghe circulatory system.
M=5/2 I’ve don’t plenty of these problems order of operations!! Hoped this helped
Answer:
Step-by-step explanation:
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