Evolution over time has caused pigments in the skin to be darker in sunnier climates. The darker skin pigments allow for the skin to not burn as easily. because god likes veriaty
Rabbits and humans are different because rabbits hop and humans walk.
The organism that is most different from humans is the bacteria.
We are humans because we have to be different from other animals.
because they have different organism than the humans.
No, humans do not have different breeds. While there are variations in physical characteristics among different populations, all humans belong to the same species, Homo sapiens.
Four different groups of Shigella can affect humans.
No, gorillas and humans cannot crossbreed because they are different species with different numbers of chromosomes.
The planet is worse off with humans.
Frogs have smaller bones then humans.
Not really. Humans are just a specific type of animal.
The different teeth of humans are specialised to break down different types of food. Humans are omnivorous so we can eat meat, fruit, nuts etc. The different types of teeth have specialised over the countless generations to best suit this omnivorous duet.
Evolution.