Identify the 4 organic (carbon-based) biological macromolecules. provide the building blocks (monomers) that make up these 4 macromolecules (polymers).

In the diagram below, which organelle is a ribosome, which combines amino acids and produces proteins? оооо

Earthquakes a.created the rock in arches utah b.can be caused by volcanic eruptions c.are caused by tsunami waves d.wear mountains down into hills

Which of the following statements best distinguishes a hypothesis from a theory? a. theories are hypotheses that have been proved. b.hypotheses are guesses; theories are correct answers c. hypotheses usually are relatively narrow in scope; theories have broad explanatory power. d. theories are proved to be true; hypotheses are often contradicted by experimental results.