There are numerous coal deposits on the continent of Antarctica. Provide a reasonable explanation as to why or how coal exists on this continent. Earth Science Question.

What causes darkening of the skin as melanin production increases

Select the correct answer from each drop-down menu proteins are

Residential construction is expanding in florida, the expansion has caused fragmentation of habitats, one of the results of the increased construction is a decrease in the number of large predators such as the coyote, black bear and pool panther, which will be the most immediate local result of this fragmentation? 1)large predators will become extinct 2)decrease in middle sized predators 3)increase in population of top carnivores 4)increase in population of prey species