On a timed exam
chris drew a diagram to compare the ways in which different organisms obtain nitrogen.

venn diagram with two intersecting circles. one circle is labeled consumers and has the label x within it. the other circle is labeled producers.
which label belongs in the area marked x?

breathe in from atmosphere
produce themselves
eat other organisms
absorb from soil

Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.

Individuals do not compete directly for resources, but are prey for the same predator

Which of these is a provisioning service people get from the ocean