Can someone help me to match these definitions?

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

What are some possible short and long term medical concerns for crew members on longer space exploration trips

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