How are carbon dioxide and oxygen transported between the capillaries and the alveoli? a. simple diffusion b. endocytosis c. active transport d. osmosis

Which organism is the producer in this food web? 7th grade question. a) arthropods b) birds c) fungi d) plants

Where substance is produced during cellular respiration

Sort the examples by the type of diversity that they exhibit a park has 80 species of trees red, yellow, and orange bell peppers are all members of the same species individuals of the same lizard species have different mating strategies. five different bird species are at a bird feeder. genetic diversity species diversity