Which mineral identification property looks at how a mineral splits along geometric planes determined by its crystal structure?
a) hardness
b) cleavage
c) fracture
d)tenacity

Witch type of microscope is used to view very small cell components like proteins and dna?

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time

If animal agriculture was eliminated, how much grain would become available for human consumption?