Bile is produced in the and stored in the until it is needed.
a. pancreas . . gallbladder
b. stomach . . small intestines
c. gallbladder . . pancreas
d. liver . . gallbladder

The correct answer for the blank is-

d. liver . . . gallbladder.

Bile is a dark green to yellowish brown colored digestive fluid that is produced in the liver ( by hepatocytes) and stored in the gallbladder until it is required by the digestive system.

It helps in the digestion ( particularly in the duodenum region of small intestine) and absorption of fats in the small intestine.

Thus, option d) is the right answer.

it’s lava came from an explosive eruption

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.