Monkeys are placental mammals.
No, monkeys are mammals
Yes, both monkeys and squirrels are mammals.
Yes, all animals that have hair and give birth to live young are mammals. Monkeys are mammals.
Only monkeys are mammals among those animals you named.
Yes. They are mammals.
monkeys are mammals. monkeys have tails unlike their cousins [apes].
yes because regular monkeys are mammals so spider monkeys would have to be because they are the same thing
No, prehistoric monkeys were mammals like you and me (and modern monkeys). They were not reptiles.
While some mammals fly in the air (like bats), monkeys do not do so.
Yes. All primates and monkeys are mammals.