TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Epilepsy is defined as having _ or more unprovoked seizures.

SOLUTION: two

PROBLEM: Pets also track in pollen, and _ out of every ten people is allergic to cat or dog dander.

SOLUTION: one

PROBLEM: Sexual reproduction is when offspring occur from _ parent cells.

SOLUTION:
two