Vegiterian and meat lovers
cows and horses
Animals that have two heads? There are very rare two-headed snakes, I know that for sure. Maybe some mythical animals, like dragons, have two heads.
Walrus' are large brown animals that have two long fang link teeth in the front. Their facial features are sometimes described like that of a hippopotamus.
That is like asking why humans can't reproduce by ourselves. The two genders are required. Usually large animals are mammals so they need to use their physical sexuality to reproduce like humans. Also they don't crave sex so they don't really care unless they settle down.
There are not any animals that have more than two ears. The ears of animals help them to hear things, especially predators.
No, animals have only two humeri (large bones in the forelimbs).
Siamese cat
"A lot" is two words when used to refer to a large number or quantity. For example, "There were a lot of people at the concert."
cows and horses
The two main concerns of physics are the study and the understanding of matter and energy and their interactions.
Dairy Cattle and lambs
terrific Pacific
Two concerns of physics are the study and the understanding of matter and energy and their interactions.
give up, what is it? lines....lions
great crate
square bear
There are two adjectives the words "many" and "strange".