The answer is genetic variations. In addition, Genetic variation means that biological systems in which individuals and populations are different over space. In a genetic variation, the genes of organisms in inhabitants change. The Gene alleles control separate traits that can be handed on from parents to offspring. The gene variation is significant to the procedure of natural selection in which the genetic variations that stand up in a population occur by chance but the process of natural selection does not.
Thunderstorms
Layers of warm, moist air rise in a strong updraft to cooler areas of the atmosphere, whereupon thunderstorms form. At that location, the updraft's moisture condenses to create imposing cumulonimbus clouds and, eventually, precipitation.
Thunderstorm development requires three basic components: moisture, an unstable atmosphere, and a method to get the atmosphere moving. To create thunderstorm clouds and precipitation, moisture is required.
The warm air cools and condenses as it ascends, generating tiny water droplets. When there is sufficient instability in the atmosphere, warm air rises swiftly, and the water vapor condenses quickly to form cumulonimbus clouds. Usually, it takes less than an hour for these cumulonimbus clouds to form.
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Answer:
Placenta
Explanation:
Any amount of alcohol can harm a developing fetus and increase the risk of miscarriage. Alcohol easily passes through the placenta, the organ that nourishes a baby during pregnancy
Obesity is when you are 20 percent or more over your ideal body weight.
Carbon and sometimes nitrogen
