Because of the Law of Segregation, the ratio would be 1:3. Meaning 3 kids with lactase persistence.
Answer:
Survival
Explanation:
Survival which is greatly an influencing factor in natural selection depends on ability of animals or human to adapt to the environment.
Water has some unusual properties due to its hydrogen bonds. One property is cohesion, the tendency for water molecules to stick together. The cohesive forces between water molecules are responsible for the phenomenon known as surface tension.
Answer:
"The jet stream wind is often referred to as a steering wind. The troughs and ridges of the jet stream will help transport cold air toward lower latitudes and warm air toward high latitudes."
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