Is a waste of breathing and is eliminated through the system

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

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

Were you able to observe the nucleolus in any of the cells if so which ones