CO2 VALUE was 278 which means it was 16.8 and 9
Death can be caused by breathing in lots of lead
Have cones as reproductive structures.
Have vascular tissue.
Answer:
Proteins, carbohydrates, nucleic acids, and lipids are the four major classes of biological macromolecules.
Macromolecules are made up of single units known as monomers that are joined by covalent bonds to form larger polymers.
Explanation: