how many eggs do platypus lay
Best Answer: Platypuses lay small, leathery eggs similar to those of reptiles, which are slightly rounder than bird eggs. Females usually lay two eggs at a time, but sometimes they lay one egg or three, which are about 11mm in diameter (0.4 inches). The incubation period is separated into three parts. In the first, the embryo has no functional organs and relies on the yolk sac for respiration.