A single point mutation in the DNA near the lactase gene changes the cytosine (C) nucleotide to a thymine (T). Individuals with the thymine (T) nucleotide are lactose tolerant and can digest the milk products in adulthood.
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Answer:
D.<u><em> </em></u>Soil formation is most influenced by<u><em> Rainfall.</em></u>
Explanation:
Explanation:
B
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Answer:
Rocks are in dry climate
Explanation:
Several types of rock , like granite, are very repellent to weathering. Moreover, igneous rocks serve to heat slowly because it is difficult for water to penetrate into them.
Lactic acid produced by fermentation causes the sour taste.