Answer:
Because if they mate with another carrier of the recessive trait, then the offspring is at risk of having the trait.
Explanation:
Answer: D
Explanation: Initial Assessment
Probably a) improve your mood. but there isn't really an answer for c because i don't know what c can be. hope that helped tho
Answer:
The thymus lies in the chest behind the breastbone and above the heart. Relatively large in infancy, it increases in size until puberty and thereafter shrinks to only a few grams in old age.
Explanation:
