Females have a pair of X chromosomes in each cell (one from each parent). Males have a single X chromosome (from their mother) and a much smaller Y chromosome (form their father) in each cell.
There isn't. It's because they are the same.
Yes
...You are kidding, right? Gerbils are mammals; some of them are male, and some are, well, female. They reproduce the way mammals do.
it doesnt
FROM their privates
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.
Tigers, like all mammals, are either male or female.
Just like all mammals, some are males, some are females.Giraffes can be either female or male but not both.
the males have a thingy magigy
No. I have Man breasts
They use a male panda to help them, as do other mammals.
Male cats are somewhat more powerful than females.
Of course they do! They are live born mammals!