In order to assign a Richter magnitude to an earthquake event, a scientist would have to measure the waves on a seismogram. a. secondary
b. surface
c. primary

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

Jason puts an apple on top of an ice pack in his lunch bag lunch time the temperature of the apple has decreased what happens to the molecules in the apple when the temperature of the apple decreases

Which of these is not an example of molecular homology? 1. use of dna and rna as genetic material 2.use of glycolysis as the first step in cellular respiration in both plants and animals 3. the lack of an igf-1 gene in prokaryotes 4. the use of aldolase b to break down fructose in bacteria, plants and animals