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.

1. a host loses nutrients to a parasite

2. a parasite only benefits when the host is alive (cause if the host dies the parasite dies with it )

3. producers to consumers

4. the tapeworm is a parasite

5. they convert energy from the sun (photosynthesis)

6. sunflower-robin (i think im 80% sure)

7. producer

8. consumer

9. prey

10. fresh water snails ( cause the green algea is the producer and the snails are the primary consumers and the small fish consumer so is the big fish)