This totally depends on the mammal. Each animal usually has its own name for the male of its type. eg a male wolf is a dog, a male rabbit is a buck a male bear is boar and a male ass is a jack. so it will vary
The name of the hormone that causes puberty in male mammals is the testosterone
No, not all male mammals possess a prostate gland.
A Sperm Cell as in most mammals like humans.
...You are kidding, right? Gerbils are mammals; some of them are male, and some are, well, female. They reproduce the way mammals do.
Yes, male mammals without nipples do exist in the animal kingdom. Nipples are typically present in female mammals for nursing offspring, but some male mammals, such as certain species of rodents and bats, do not have functional nipples.
Yes, all male mammals possess nipples, although they do not serve a functional purpose in males.
I have no idea, honestly.
It's called a penis, just like in all male mammals, from humans to dogs to dolphins.
No. A mammal is a group name for a group of animals, just like reptiles, amphibians, birds, and fish. Humans are mammals, even the males.
Tigers, like all mammals, are either male or female.
Male mammals have nipples because during early development in the womb, all embryos follow a similar blueprint before sexual differentiation occurs. Nipples are formed before the sex of the embryo is determined, so both male and female mammals develop them.
All mammals have nipples, even male mammals-thoughs bumps are nipples.