In which stage(s) do the chromosomes line up at the equator? A. Prophase
B. Metaphase
C. Anaphase
D. Telophase/Cytokinesis

Any sound above what db can cause hearing loss in human beings

What is an example of a scientific question that galileo could not have answered with out this new tool?

5. what might happen if you were to remove all light from the setup after the discs have all become buoyant? describe what you would see. explain why this would occur with relation to cellular processes like respiration. [referring to an ap biology lab in which spinach discs are placed in a sodium bicarbonate solution and exposed to light.]