How can a small change in a person's DNA cause a genetic disorder? a
None of the other answer choices
b
It can alter the amino acid sequence of a protein, changing its structure and function.
c
The deletion of a single nucleotide can result in a translocation.
d
A change in a nitrogenous base can result in a translocation.

the correct answer would be 6 feet.

clumped distribution, because you'de have all of the population gathered in a relatively small are.

it's the most common because it provides protection and a mate for reproduction

example: humans, seeweed, cattles, etc.

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.