Which statement best describes how resources are distributed?
A. Resources are typically used only where they are found.
B. Resources are evenly distributed across the planet. C. All people and cultures have access to the same resources.
D. Some resources are plentiful only in a few areas.

Which of the following is the main purpose of a human community?

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.