After concluding his research, which statements would Virchow agree with? Check all that apply. A. Living things come from nonliving things.
B. Cells can come from nonliving materials.
C. Frogs can come from mud.
D. Living things can only come from living things.
E. Cells come from pre-existing cells.

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?

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

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity