Macromolecules There are 4 groups. For each group give common examples, where they can be found, their functions,
and their chemistry. CHON Chart info is helpful

Which of the following lines of evidence would best support your assertion that a particular plant is an angiosperm? a) it produces seeds. b) it retains its fertilized egg within its archaegonium. c) it lacks gametangia. d) it undergoes alternation of generations.

Construct at least two possible hypotheses for the student’s experiment.

Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution