Look at the diagram of two students pulling a bag of volleyball equipment. The friction force between the bag and the floor is 4 N. What is the net force acting on the bag? What direction is the bag moving in?

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants

Approximately what wavelength of light is best absorbed by chlorophyll a

What contributes to the high level of biodiversity found in wetlands? a. the large amount of available organic matter to organisms that are food for larger organisms b. the amount of available water for organism use c. the high nutrient availability d. all of the above select the best answer from the choices provided a b c d