1
Not natural
2
To try or test in order to discover or prove something
3
Atoms and protons are types of ...
4
Change in a gene
5
The process of producing a clone
6
To find out or discover the existence of something
7
Formed of different elements or parts
8
Ice is a ...
9
Water is a ...
10
To establish the validity or truth of something
11
The most basic unit of structure of an organism
12
The smallest part of an element