The right answer is a person has more than two alleles for a certain trait.
Duplication is a genetic mutation characterized by the doubling of genetic material on a chromosome. There are several mechanisms that result in the duplication of either a large chromosomal portion, a gene, or a nucleotide sequence.
Answers:
3.) The number of African elephants (Loxodonta africana) per square mile
4.) Density-dependent factors.
Explanation: I took the test and these answers were correct. :)
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Because 12 is considered more basic, you would add a more acidic solution to buffer it.
Answer:
Bison have bigger heads than bufflalos.
Explanation: