Which point on the graph represents carrying capacity when full?
A.
B.
C.

Which of these is not a nucleotide base found in dna?

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?

Which of these is not an example of molecular homology? 1. use of dna and rna as genetic material 2.use of glycolysis as the first step in cellular respiration in both plants and animals 3. the lack of an igf-1 gene in prokaryotes 4. the use of aldolase b to break down fructose in bacteria, plants and animals