Male seahorses give birth.
The girls give birth to them, and then they are a baby. But boy seahorses give the baby instead of the girl.
Yes. Animals such as whales and sharks can not help but swallow these tiny creatures.
Humans, each other, as well as dolphins.
seahorses eat other small animals such as krill. If seahorses wouldn't exist the population of krill would be to much. Hence seahorses are useful animals and we should protect the. But remember every animal has a purpose of living.
They change colors to either blend in with something or to attract other animals. Also they are akward swimmers.
Reproduction
Seahorses prey on crustaceans and other small animals floating in the water. They attach themselves to coral by the tail and wait patiently until prey comes within striking distance.
Seahorses cannot live with other types of fish because seahorses are slow feeders and can't get their share of food before the other fish eat it all. Seahorses can live with other seahorses,though!
None of the squids recommended diets are seahorses. Though they are carnivores and would eat them if the preferred meal can not be found.
No one made seahorses. They evolved as with any other creature.
Reproduction is different from other life functions in that it is not necessary for the survival of a single person but is necessary for the survival of a species. Reproduction also generally involves two people or organisms.
Platypuses are shy creatures which do not readily interact with other animals.