Which of these experiments would make use of qualitative data a– a study of the differences in cloud shapes on three successive days
b- a study of the effects of sunlight on the color of construction paper
c- a study of the effects of water temperature on fading colors in clothes
d- a study of the different amounts of time it takes water to evaporate completely

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.

Did the vinegar diffuse all the way to the center of any of the cubes? if so, which ones? what does this tell you about surface area-to-volume ratio and the diffusion rate?