TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Chicks take _ years to develop full adult plumage.

SOLUTION: five

PROBLEM: Cleavage is imperfect in _ directions, prismatically.

SOLUTION: two

PROBLEM: Most soft leaves have _ stomates in the upper epidermis.

SOLUTION:
no