These humans that you speak of belong to the placental group of mammals
yes
Llamas belong to the class Mammalia, along with other mammals such as humans, dogs, and cats.
No, humans are mammals and evolved from other primitive mammals.
No, not all mammals are placental. There are two other groups of mammals: the monotremes and the marsupials.Monotremes are egg-laying mammals, and marsupials are generally pouched mammals, although not all marsupials have fully developed pouches.
Humans and all other primates share a common mammalian ancestor from millions of years ago, a possum-like tree mammals. Mammals diversified to adapt to the different conditions they were faced with, becoming all the groups of mammals we see today.
Yes, humans are classified as animals in the classification key. We belong to the Kingdom Animalia along with other organisms that share certain characteristics like being multicellular, heterotrophic, and lacking cell walls.
There are four main groups of mammals: monotremes, marsupials, placental mammals, and the recently recognized group of egg-laying mammals. Monotremes, like the platypus, lay eggs, while marsupials, such as kangaroos, give birth to underdeveloped young that typically continue developing in a pouch. Placental mammals, which include humans and most other mammals, carry their young in the womb until they are more fully developed. Each group exhibits unique reproductive and developmental traits.
Yes, chimpanzees are vertebrates. They belong to the class Mammalia and have a backbone, which is a characteristic feature of vertebrates. As primates, they share many anatomical and genetic similarities with humans and other mammals.
None.
because they have similar properties to the other elements in their groups
Humans and Canines share, Kingdom: Animalia, Phylum: Chordata, Class: Mammalia. Both are mammals, and that's the least inclusive category the two share. Humans then belong to the Primate order, while canines belong to order Carnivora.
Dogs belong to the group of placental mammals known as Canidae, which also includes wolves, foxes, and other related species.