By the end of this lab, you will see how some
materials diffuse through a semipermeable
membrane but others do not. the materials that
you examine will differ in molecule size. some will
be larger and some smaller. formulate an
investigative question for this situation.

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data. % babies born at different weights % babies born in that category 6.0 6.5 in 50-555 70-75 80-8511 100-1055 which statement is a valid claim that could be made using the data in the graph? directional selection is occurring because the graph favors an extreme. mark this and retum save and exit next submit o type here to search