Answer:
c. tearing paper
d. cutting your hair
f. freezing water
Explanation:
- for C and D, you're physically doing it
- for freezing, the molecules are still water molecules and you can change it back to solid by melting.
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.
Chromosomes are pieces of tightly packed DNA that prove useful in copying DNA for mitosis.
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Changes in blood volume affect arterial pressure by changing cardiac output. An increase in blood volume increases central venous pressure. This increases right atrial pressure, right ventricular end-diastolic pressure and volume.
The United States is a powerful country in the world today. It has made a mark in the history by building a strong economy that every other nation envies