The precambrian consists of the three earliest eons of geologic time. question 5 options: true false

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

Acommon kind of mechanical weathering is called

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