The medulla oblongata is a primary respiratory control center. It’s main function is to send signals to the muscle that controls respiration to cause breathing to occur. There are two regions in the medulla that control respiration the ventral respiratory group stimulates expiratory movement.
ANSWER:
Index Fossils can be used to identify a specific period of time
I believe it’s B sorry if it’s wrong
Answer:
hybrid
Explanation:
A two-gened cell is not even a thing. The answer is a hybrid animal. Hope it helps!
The answer is letter C.) <span>Affected father and carrier mother
"Affected" refers to the person having the recessive gene of the color blindness, while "carrier" means the person carries two of the recessive genes of the trait. For the couple to produce a 1:1 ratio of normal to color-blind offspring, they would need to have the combination of affected father and carrier mother.
</span>
T<span>hank you for posting your question. I hope you found what you were after. Please feel free to ask me more</span>