When low-calorie beer was advertised as a (an) it did not sell. But, when it was as a (an) beer, it became a success.

Explanation:

when it was Advertised as a light beer it was a success

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse