How was sending hot air balloons to space start

Models are non-visual ways of coummincating how someone thinks about something in the natural world

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

Is this mrna or rna need need the answer in a hurry