*Question*
You are presented with the question "Most animals that live on rocky shores eat what?" and the following answer choices: - after too much water received - scarce resources - nonliving organic matter - mammals - Something made from fermented ricce - large animals - birds - harmful substances Now knowing that bivalves feed on plankton and nonliving organic matter and most animals that live on rocky shores eat plankton, choose the best answer.
**Answer**
nonliving organic matter

*Question*
You are presented with the question "What requires either insects or wind." and the following answer choices: - Pollen grains - swamp vegetation - animals - earth - Animal survival - bloom time - Most plants - nature Now knowing that pollination requires pollinators and most plants are either insect pollinated or wind pollinated, choose the best answer.
**Answer**
Most plants

*Question*
You are presented with the question "What does a diaphragm help a dolphin do?" and the following answer choices: - swimming - rest - stay warm - smell - see - breathe - eat - survive Now knowing that mammals breathe with the help of a diaphragm and common dolphins are mammals, choose the best answer.
**Answer**
breathe

*Question*
You are presented with the question "The runaway greenhouse effect present on Venus makes what unlikely?" and the following answer choices: - carbon in the atmosphere - bloom time - Animal survival - robotic landers - sustainable life - Plant reproduction - population movement - sunlight at the surface Now knowing that if a planet becomes too hot then that planet cannot sustain life and venus is thought to be hot because of the runaway greenhouse effect, choose the best answer.
**Answer**
sustainable life