What is unique about the reproductive process of seahorses?

They lay a single egg once per lifetime

Trivia · Knowledge

Animal Kingdom Facts

Discover fascinating facts about creatures great and small from across the animal kingdom.0 takes

Preview · 12 questions

01What is the largest animal on Earth?
02What is the only mammal capable of sustained flight?
03A group of lions is known by what collective noun?
04Which of these marine animals has three hearts?
05The diet of a koala consists almost exclusively of the leaves of which tree?
06What is the fastest land animal, capable of reaching speeds up to 75 mph (120 km/h)?
07A 'murder' is the collective noun for a group of which birds?
08Which mammal has the longest gestation period, lasting for about 22 months?
09What is unique about the reproductive process of seahorses?
10The male of which of these mammals is venomous, possessing a spur on its hind leg capable of delivering a painful toxin?
11A chameleon's tongue can be up to how long, relative to its body?
12Which of these animals is not a reptile?