Which observation proves that a cell is a eukaryote? a. it has organelles floating in cytosol. b. it has organelles enclosed in membranes. c. it has a cytoskeleton. d. it has a cell membrane. (note it may be b since there are enclosed organelles inside the cell, but idk if it is enclosed in

Which of the following occurs after a natural or unnatural disturbance in an ecosystem

Which way do the nitrogenous bases in dna pair up? a. a and g; t and c b. a and c; t and g c. a and t; g and c d. a and a; t and t; g and g; c and c

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