ok if u get stressed a lot, your heart rate gets rlly high, u want to cry a lot and just are rlly stressed and breath heavy does that mean u have anxiety?

i mean it could mean you got health problems or something but then again you could have anxiety!

Explanation:

:)

It can, I have anxiety and I do those things... minus crying and heavy breathing

...unless I was just running. ;)

Explanation:

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.

sorry, but you do not have posted the diagram.