How does human activity affect earths freash water resources

Which plant has a visible leaf modification that will it conserve water in extremely dry environments?

Which of the following is not a main characteristic that scientists focus on when determining which kingdom an organism belongs to

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