Evolution of a species could occur as a result of
changes in the
(1) dna in muscle cells
(2) base sequences in liver cells
(3) genes in an egg cell
(4) number of chromosomes in a fetal bone cell

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

Chloroplasts and bacteria are in size. a. similar b. at different ends of the size range c. exactly the same d. none of these

As scientist had investigated evolution from a variety fields they have found