It is regulated by peristaltic movements. Then the pyloric sphincter will act as a valve at the junction between the stomach and duodenum, controlling the flow of chyme into the small intestine.
B. Global warming accelerates the greenhouse effect
Answer:
Deoxyribonucleic
Explanation:
The carry traits from offspring parent.
Answer:
I believe it's Perissodactyls but I can't be certain.
Explanation:
D. He controlled variables by studying one or two traits at a time