A jet stream forms high in the upper troposphere between two air masses<span> of very different temperature. The greater the temperature difference between the air masses, the faster the wind blows in the jet stream.
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So "Differences in temperature between two air masses" is the answer
Breast milk has been known for making healthier babies. Nucleotides found in human breast milk has been shown to boost the immune system in infants.
Water is important because, it's a part of all bodily functions
Answer:
cell division
protein synthesis
growth and metabolism
Explanation:
idk if this is right I just looked it up
