All compounds are created by combining elements, what particle is responsible for this?

i think the miocene epoch spans the time from 23 million to 12 million years ago.

humans are now responsible for causing changes in the environment that hurt animals and plant species. we take up more space on earth for our homes and cities. we pollute habitats. human activity often changes or destroys the habitats that plants and animals need to survive.

the answer is sex-linked recessive.