Unit 1
暂无描述。系统推荐的高质量记忆内容，适合每天坚持背诵学习。
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A system of ideas designed to explain something
Theory
An Unchanged variable
Constant
When a person conducting the experiment only changes one variable at a time
Controlled experiment
Evidence that can be observed, measured and tested
Empirical evidence
He process of challenging and testing another scientists work
Peer review
When an animal is in suspended animation
Cryptobiosis
A microorganism that can live in extreme conditions
Extremophile
A mixture of two or more substances
Solution
The component of a solution that changes its state
Solute
A substance that can dissolve other substances
Solvent
Diffusion using water molecules
Osmosis
A statement based on repeated experimental observations that describe some aspect of the universe
Scientific law
Random movement of atoms and molecules In a liquid or gas
Brownian motion
The ascension of liquids through a slim tube due to adhesive and cohesive forces
Capillary action
Present, appearing, found everywhere
Ubiquitous
Where are bearded dragons from
Australia