Word Search Games By bgbuttars!

Word Search Games By bgbuttars!
Why are elements and compounds classified as pure substances? How do mixtures differ from pure substances? What is the main difference among solutions, suspensions, and colloids?
Viewed 1679 times - Created inside Science.

Why are elements and compounds classified as pure substances? How do mixtures differ from pure substances? What is the main difference among solutions, suspensions, and colloids?
Viewed 4225 times - Created inside Science.

Although scientists do not agree on one definition of life, they do agree aht an organism is considered to be alive as long as its cells perform certain life functions: nutrition, transport, respiration, excretion, regulation, growth, reproduction, synthesis, and metabolism.
Viewed 1789 times - Created inside Science.


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