Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.

Human gestation is divided into three trimesters of ____ months each.
three

Coyotes typically have ____ toes on each forefoot and four toes on each hind foot.
five

City ordinances limit the number of domestic animals to ____ per household.

four