A student conducts an experiment to detamine how the amount of water given to a plant affects its growth Which of the following is nota constant or control for this experiment?
a the type of plant
b the amount of sol
the amount of water
d the amount of time in the sun

Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials

Use this new information to determine the parents’ genotypes (indicated by red arrows). then calculate the probabilities that the second male offspring will have each condition. drag one pink label to each pink target and one blue label to each blue target. then use the white labels to answer questions 1 and 2. labels can be used once, more than once, or not at all.

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?