Think about the lab procedure you just read. Label each factor below V if it was variable during the
procedure or C if it was constant.
molecule size (large
starch molecules vs.
small glucose
molecules)
material used as the
membrane
amount of substances
used
number of trials
whether the molecules
diffused through the
membrane (tubing)

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true

At what point in the eukaryotic cell cycle does mitosis occur