Molecules that are eaten but not absorbed by the animal leave the animal's body in and are

I believe there are blanks in this question:

Molecules that are eaten but not absorbed by the animal leave the animal's body in __ and are __

For the first blank, the answer is “feces”.

While for the second blank, the answer is “not assimilated”.

answer; /// i believe the correct answer is (thrombocytopenia); (a)

the answer would be knowledge about cars!