One of the most basic pieces of matter

Anything of blended origins

A set of actions for discovering something or prove a theory

The most basic unit of an organism

To establish the truth of something by evidence

A change or alteration

To record the size, the length or the capacity of something

Made by humans, not natural

To discover the true nature of something

Firm or compact in substance

The smallest part of an element

The process of producing a clone

To examine in detail

Something which is not solid nor gaseous

To investigate or look into something carefully

A microorganism