Which of the following steps is an important part of the process by which ecology guides humans to a sustainable future? a. the causes behind problems aren't identified or studied. b. the problems plaguing ecology are ignored. c. behavior remains unchanged after the root of a problem is identified. d. behavior is changed after the cause of the problem is identified.

Which would prevent a plant from growing? oa. lack of sunlightob. no supply of lithiumoc. too much waterd. too many monosaccharides

Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses

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?