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B)
humans are more closely related to chimps than any other apes
hope it helps</span>
Answer:
X-linked dominant
Explanation:
All of the Bob and Elenaor's sons are with normal skin, they inherited Y chromosome from the father and X from the mother.
On the other hand, all daughters have the same skin condition as Bob, they inherited one X chromosome from father and another from mother. X chromosome inherited from the father is enough for condition to appear, so it means that it is dominant and X linked.
Answer:
1). It creates genetic diversity within a species
2). There is a natural level of disease resistance throughout the species
Explanation: