Yes
...You are kidding, right? Gerbils are mammals; some of them are male, and some are, well, female. They reproduce the way mammals do.
Tigers, like all mammals, are either male or female.
FROM their privates
it doesnt
Female mammals have two X chromosomes in a diploid set and thus only produce homogametes, all of which have only X sex chromosomes. Males produce heterogametes, as they have one X and one Y sex chromosome in a diploid set. Half of a male's sperm cells contain X and half contain Y chromosomes.
Just like all mammals, some are males, some are females.Giraffes can be either female or male but not both.
No. I have Man breasts
They use a male panda to help them, as do other mammals.
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.
Of course they do! They are live born mammals!
No Dogs and other mammals need a male and a female.