Atoms of carbon, oxygen, and hydrogen are found in all biological macromolecules. Which macromolecules are made ONLY of these three elements?
A carbohydrates only
B. carbohydrates and lipids
C. carbohydrates, lipids, and nucleic acids
D. lipids, proteins, and nucleic acids
O
E. carbohydrates, proteins, and nucleic acids

Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger

Which of the following typically characterizes a tropical rainforests

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel