yes they do
Female tarantulas could live up to 30 years in the wild and the males up to 20 years.
Female tarantulas vary in size, ranging from 5 inches to as big as 8 inches. Sometimes, though, you will find big tarantulas that are half the size of your arm.
Eastern cougars reproduce by the male and female mating and then the female giving birth to cubs.
All male mules and most female mules are infertile.
Essentially, except perhaps to each other.
No; dogs require a female and male to reproduce
Seeds
The female tarantula lays eggs, which hatch out into tiny spiderlings.
Female Tarantulas are completely harmless to humans, in fact quite friendly to humans. They bite the male tarantulas harshly and their bite causes the male to suffer. Males are harmless to humans also.
to reproduce?...
Eastern cougars reproduce by the male and female mating and then the female giving birth to cubs.