A. The size of each cell in its body decreased. B. Its cells became specialized to do specific jobs.
C. Its cells joined together to form jellylike balls.
D. The number of cells in its body increased.

Select the correct answer from each drop-down menu proteins are

Which is the correct formula for photosynthesis

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