Cellulose is extremely resistant to hydrolysis, but cellulase catalyzes the hydrolysis and comes from: a. h+ secreted into the rumen. b. bacteria that live in the rumen. c. the intestinal wall. d. the pancreas. e. the liver.

Option B

Explanation:

A diverse group of bacteria is found in the body of rumuinants.. It includes cloven hoofed animals which depends on planst as their main diet.

Example: Goats, sheep, cows.

The plants in the body of ruminants are degraded in the fore gut organ of rumen 3. Ruminococcus bacteria present in the rumen of the animals helps in degradation of amino acids, cellulose found in the plant material.

the answer for this question would be d. glaciers