Imagine you are at the top of a mountain looking down. as you hike from the highest elevation to the lowest elevation, you find three different species of related mice. none of them are found at the same elevation, and the vegetation changes at each elevation level. using species c as a reference, you find that there are more genetic differences between species a and species c than between species a and species b. which of the statements would best reflect the mode of speciation in these mice? species c arose from species a later than species b. only genetic drift is responsible for the differences observed. speciation was allopatric or peripatric, but would depend on the number of individuals that dispersed from the original population.

This is so important ugh its 25 points

10111213141516lactic acid fermentation differs from ethyl alcohol fermentation in thato in ethyl alcohol fermentation co2 is also producedlactic acid fermentation can occur in all living thingsethyl alcohol fermentation can only occur in plantsonly lactic acid fermentation can produce more atp

Juan and carol were studying invertebrates in biology. they knew that segmented or earth worms preferred a dark, moist habitat. during this lab, they would be investigating the responses of organisms called planaria or dugesia tigrina. these were simple flatworms that still had a one-way digestive system and a very simple nervous system. juan and carol placed the planaria in a petri dish containing cool, distilled water that was partially covered with black paper. they shined a light on the dish. next, they removed the paper and placed a small amount of chicken liver at one end of the dish. they added a few large salt crystals to the water. finally, they added drops of hot water to the cool water in the petri dish. their results can be seen in the data table. according to their experiment, all but one conclusion is valid.