1 1.3.2 Test (CST): Science and Engineering Question 23 of 25
What is the smallest part of a chemical compound that has all the properties
of that compound?
O A. A mineral
OB. A nucleus
O C. A molecule
O D. An atom
SUBMIT

a molecule

hope you get a good grade!

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.

youre right there are