Zachary wants to model a landform that changed due to earthquakes and wind erosion. Which model is most appropriate for him to use?
A. an illustration showing the original appearance of the landform
B. a diagram showing cracks in the Earth from an earthquake
C. an oversimplified diagram depicting the cause of the earthquake
D. an illustration including only the contribution of wind erosion to the landform change

Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.

Lactic acid and energy are produced in muscle cells during choose 1 aerobic respiration cellular respiration anaerobic respiration cellular division

Nh3 +02-no + h20 is unbalanced what is the balanced equation