Obviously not.
No, not all animals have the same number of chambers as humans.
Yes, they do (Have all the same reproductive organs as humans). They actually have all the same organs humans have, as we are in close evolutionary relation to them and other primates.
Humans are on Earth because that is where they evolved, in the same way, and at the same time as all the other animals.
Same as humans
no, the weight of the ants are larger than all the humans
Why do not all humans live in the same habitat
yes all humans have the same normal body ttemprature
The speed of all sounds is the same in the same medium.
you cant classify humans they are all the same .
They have all the same cells as humans
yes they can
No- all humans have similar density, but mass is basically weight so no.