Activity A: Observing osmosis Get the Gizmo ready:  Click Reset. Set the Initial cell volume to 40%.  You will need a calculator for this activity. Question: How do solute concentrations affect the volume of a cell?1. Observe: Use the Solute outside slider to change the concentration of solute particles outside the cell. Click Play. In each case, focus on whether the cell gets bigger or smaller. A. In what situation does the cell get larger? B. In what situation does the cell get smaller?

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

What best explains the inability for life to exist in earth early atmosphere

Why does miranda have that particular vision of dr hildesheim answer?