I shall name every “thing” here on this planet Sam
<span>Its components are visible. --heterogenous
It may be mistaken for a pure substance. --homogenous
It can be separated using distillation. --homogenous
Concrete is an example of this kind of mixture. --heterogenous
Hope this helps!</span>
The process of choosing only plants and animals with desirable characteristics to reproduce
I'm pretty sure the word you're looking for is data.