Answer:
The three sections of the small intestine are the duodenum,
Explanation:
The duodenum
It receives chyme from the stomachs
Its intestinal cells enzymes such as secrete amylase, sucrase, and lipase enzymes that break down fats and sugars.
The jejunum
It is covered in villi and microvilli giving the name THE PRINCIPAL SITE of digestion.
the ileum.
Aid absorption e.g. amino acids, lipids, fat-soluble vitamins, and vitamin B12.
The three sections of the small intestine are the duodenum, jejunum and the ileum
Duodenum: The beginning and the shortest part of the small intestine where iron is absorbed. Duodenum is shaped like a letter "C.
Food passes from the stomach to duodenum through a muscle called the pyloric sphincter.
Jejunum: The middle part of the small intestine where sugars, amino acids, and fatty acids are absorbed.
Ileum: The last part of the small intestine where vitamin B12, bile acids, and other nutrients are absorbed
The first Bubble.
atmospheric pressure
hope this helps sweetheart
speed = distance/ time
Sally's speed = 200m / 39 s = 5.13 ms^-1
I think its b but im not positive
a
a process that selects variations to help with survi al and that spreads the variation to more offspring
the weak don't survive the strong thrive
