The features that distinguish a pond from a lake are .
A)
smaller size and no temperature gradient
B)
smaller size and a temperature gradient
C)
larger size and no temperature gradient
D)
larger size and a temperature gradient

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