Yes. These creatures are all mammals. Platypuses are monotremes (egg-laying mammals) while the others are placental mammals.
Bears and cats are completely different animals. Bears belong to the family Ursidae, while cats belong to the family Felidae. Bears are large, omnivorous mammals, while cats are smaller, carnivorous mammals.
Mammals.
Cats are only related to bears in the sense that they are both mammals. Cats are from the genus family Felidae, where as bears are from the genus family Ursidae.
No. Cats are placental mammals, meaning they give birth to live young. The only egg-laying mammals (monotremes) are platypuses and echidnas.
Your question is wrong. Do you mean is a bear or a cat a mammal? Bears and Cats are both mammals. Bears and cats both give birth (not lay eggs) and they both have fur. And all types of cats and bears are mammals. Even lions are mammals as they are in the cat family. I hope this is what you were asking.
No. Both are mammals, true, but bears are Ursines, and cats are felines.
No, bears are not related to cats. Bears belong to the family Ursidae, while cats belong to the family Felidae. They are two distinct groups of mammals with different evolutionary histories.
Some mammals are Lions, Tigers, Bears, Dogs, Cats, Monkeys, Mice and A LOT more
Humans, cats, dogs, elephants and polar bears.
no bears are not birds so their not related to birds
Technically, all are carnivores and placental mammals.
If you mean "Are all mammals primates?" then the answer is no. Primates are a type of mammal. All primates are mammals. Not all mammals are primates. For example, cats, dogs, bears, rodents... these are all mammals, but not primates.