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kvv77 [185]
4 years ago
6

What is peristalsis? PLEASE HELPP

Chemistry
2 answers:
ladessa [460]4 years ago
5 0

Answer:

Muscular contractions that moves food along the digestive tract.

anzhelika [568]4 years ago
5 0

Answer:

i  suprised no one does science

Explanation:

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hurry please! a mixture of He, Ne, and N2 gases has a pressure of 1.348 atm. if the pressures of He and Ne are 0.124 atm and 0.9
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Answer:

A. 0.228

Explanation:

Partial pressure as name suggests is partial pressures that add up to a final (total) pressure.

Here total pressure is 1.348 atm.

He + Ne + N2 = 1.348

0. 124 + 0.996 + N2 = 1.348

N2 = 0.228

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What do members of the same group have in common?
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