TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Porcine insulin has _ different amino acid and bovine insulin has three different amino acids.

SOLUTION: one

PROBLEM: Tarantulas molt as many as _ times in some species.

SOLUTION: nine

PROBLEM: Sheep milk has about _ percent butterfat, compared to three or four percent in cow's milk.

SOLUTION:
eight