How much of an 800-gram sample of c14 is left after 3half-lives?

Drag each tile to the correct box. match the given symbol or molecular formula to the term that best describes it. element -organic compound -inorganic elemental molecule -inorganic compound -answers given: so2, k, ci2, c6h6

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?

What is one affect on the australian environment due to the introduction of non-native european rabbits