The subphylum vertebrata includes all of the following except
a. fish.
c. reptiles.
b. lancelets.
d. birds.

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

20 the main source of energy for our planet comes from the

Glands that the body deal with stress and respond to emergencies.