PLEASE HELP!! When warm air from a large body of water moves quickly into a land area of cold air, we can expect where the two air masses meet. to occur A) fog

B) Low humidity

C) precipitation

D) a gentle sea breeze

Who is better, messi or cristiano, i need this for a chemistry class. asap

Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.

Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons