Answer:
Genetic resistance (or genetic tolerance) refers to the ability of certain organisms to endure environmental conditions that are extremely stressful or lethal to non-adapted individuals of the same species
Explanation:
The correct answer is:
It occurs when part of a chromosome breaks off and attaches to another chromosome.
It results in the duplication of these genes on the same chromosome.
Fragile X syndrome can occur where a person would have 700 insertion repeats.
Difficulties include delay in crawling or walking, hyperactive or impulsive behavior, mental retrdation, flat feet, flexible joints, and large body size.
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The inner planets (in order of distance from the sun, closest to furthest) are Mercury, Venus, Earth and Mars.
When oxygen is absent, anaerobic respiration occurs ('an' means without).
Answer: B)
humans and chimps share a common ancestor.
Explanation:
