Answer:
Not only does it contain the oxygen we need to live, but it also protects us from harmful ultraviolet solar radiation. It creates the pressure without which liquid water couldn't exist on our planet's surface. And it warms our planet and keeps temperatures habitable for our living Earth.
Explanation:
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<span>He tried to combine the disease resistance of one plant with the food-producing capacity of another.
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Fatty acids are important for the cell membrane because the fatty acids present in membrane is cholesterol which provides the fluidity and mechanical support to the cell membrane.
Answer:
essential amino acids are amino acids that can not be made by the body and only obtained in diet
Explanation:
Answer:
<u><em>Race</em></u> refers to the highly influential but mistaken identity that one or more genetic traits can be used to identify distinctive and exclusive categories of people.
Explanation:
Race refers to the discrimination of individuals depending on distinctive features such as colour etc.
The discrimination on the basis of race was very common in the past ans still be observed today in many tribes, places and countries. For example, the discrimination of the african- american race from the white americans was common in the past ans is even common today.