E. coli cells grown on a mixture of glucose and lactose selectively use glucose because.

A) Cyclic AMP binding a protein (CAP) is not present when glucose is present
B) No lactose repressor is made under these conditions
C) Glucose lowers cAMP which reduces the amount of CAP-cAMP
D) Lactose interferes with glycolysis

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.

Brainliest ! which would require more force to move or slow down between a bowling ball and a soccer ball? explain why?

What was darwins theory of common decent