No dinosaurs were mammals, but reptiles. "dinosaur" means "terrible lizard." Though there may be a link between dinosaurs and modern birds.
No mammals are invertebrates. All mammals are vertebrates.
No. There are many aquatic mammals.
There are many, possibly hundreds of species of mammals in Pennsylvania.
there are 5000 mammals in existence.
There are almost 6,000 species of mammals.
No, many mammals are nocturnal, particularly bats and many felines.
No. Primates are a group of placental mammals, but there are many placental mammals that are not primates.
Mammals affect people because people are mammals... Also, many people have mammals as pets, we eat other mammals such as cows and pigs.
Yes, they eat many kinds of mammals.
No, many mammals are at peace with most others.
500
There are over 5000 mammals all together.