If you see a plant with a 4-petal flower and branched leaves, you can deduce that this plant is a type of: A) angiosperm dicot
B) angiosperm monocot
C) gymnosperm dicot
D) gymnosperm monocot

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.

geologic time scale (for gradpoint) =)

idk and i also need to know where are those bio brainy acts lol