Metamorphic rocks are formed by the process of heat and pressure; Answer D
Answer:
Biomathematics is the use of mathematical models to help understand phenomena in biology. Though it might sound like a narrow discipline, it encompasses all of biology and virtually all of mathematical sciences, including statistics, operations research and Scientific computing.
Explanation:
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Answer:B.) Substitution
Explanation: Mutations are permanent changes in the nucleotide sequence of a DNA molecule. Substitution leads to a point mutation if only one nucleotide is replaced by another.
A substitution mutation occurs when one or more nucleotides in a DNA sequence is replaced by another nucleotide.
Example of substitution is in sickle cell hemoglobin in which valine replaces glutamate at position six in the two beta chains of hemoglobin. In a normal hemoglobin, the two beta chains of hemoglobin have glutamate at the sixth position but in a sickle cell hemoglobin, valine is found at position six on the two beta chains. This is also an example of a point mutation.
Answer:
Gulpers include most rorquals, blue whales, pygmy blue whales, fin whales, Bryde's whales, humpback whales, and minke whales. Skimmers - these whales keep their mouths open most of the time, filtering food all the while. Skimmers include the right whales, pygmy right whales, and bowhead whales)
Explanation:
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