What is the narrowing of the sphincter at the lower end of the stomach called?
a. Cirrhosis
b. IBD
c. Pyloric stenosis
d. Ulcer

The duct from the gallbladder to the common bile duct is the
a. common bile duct
b. pancreatic duct
c. cystic duct
d. hepatic duct

Which are the smallest of the salivary glands and are found under the sides of the tongue?
a. Palatine
b. Parotid
c. Sublingual
d. Submandibular

it will increase due to the time span

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.