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)

Which of the following is something every person can do plz asap apex

Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?