An experiment originally begins with
OA) a theory
OB) a question
Oc) a procedure
OD) a conclusion
Help please

Which evidence is most likely used to indicate the beginning of solar system formation? a. materials combined to form a mass. b. materials were pulled together by gravity. c. water condensed and collected to form oceans. d. different species of microorganisms lived on earth.

Give three differences between oceanic and continental crust brainliest will be awarded

Triangle with the the sides 72 and 75 and x. also other trsingle withsides 24 25 and 7. what is the value of x.