Yes, and of course of all types and forms Marsupials have forked penises Some primitive primates have spiked penises. Whales of course have very large penises. Carnivores (like seals, walruses, dogs, cats, mongooses, suricates and wolverines adn hyaenas) have a bone in their penis called a baculum.
Mammals all reproduce sexually. This is one of the main characteristics of mammals the distinguishes them from non mammals and other species.
Kangaroos, like all mammals, are sexual. All mammals reproduce sexually.
Harp seals are mammals. All mammals reproduce sexually.
All mammals reproduce sexually. Pretty much all vertebrates (fish, birds, mammals, reptiles, amphibians) reproduce sexually. Only some bacteria, some plants, fungi reproduce asexually.
Yes. All mammals reproduce sexually.
Sexually as all mammals do!
No. Platypuses are mammals, and all mammals reproduce sexually, not asexually.
Sexually. All mammals reproduce sexually. (Incidentally the word is reproduce, not produce.)
Like all birds, fish and mammals - they produce sexually. They need a male & a female to reproduce the species.
Yes. All mammals do.
Definitely not. All mammals reproduce sexually.
Sexually, as do almost all mammals.
Gray foxes reproduce sexually, as do all mammals.