Organisms living in the deep bathypelagic and abyssopelagic zones require oxygen for respiration. What process brings oxygen from the epipelagic zone to deeper oceanic zones

Which of the following conclusions can be drawn

Astudent drew the following flowchart to show the movement of nutrients. soil → roots → plants →? where does nitrogen go next? a. directly into nearby animals as nutrition b. directly into aquifers through condensation c. directly into the air through evaporation d. directly into nearby plants during fixation

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?