You are presented with the quiz "What does rhizobial bacteria do for plants?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "bacteria in soil convert atmospheric nitrogen into a form usable by plants" and "rhizobial bacteria convert atmospheric nitrogen into nitrate fertilizers in a form usable by plants". So, what's the best answer to the question?

OPTIONS:
- Converts oxygen
- nutrients
- Converts h2o
- Converts nitrogen
- Regrows it
- hydrate their cells
- Converts methane
- competing for resources

Answer: Converts nitrogen

You are presented with the quiz "some mechanoreceptors sense what in temperature?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "some touch receptors sense differences in temperature or pain" and "touch receptors are a type of mechanoreceptor". So, what's the best answer to the question?

OPTIONS:
- Energy
- Energy.
- hunger
- pain
- differences
- kinetic energy
- heat energy
- similarities

Answer: differences

You are presented with the quiz "What requires stamina to succeed at running?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "an animal requires stamina to succeed at physical activities" and "asses are great runners and there is no match in speed and stamina in the entire animal kingdom". So, what's the best answer to the question?

OPTIONS:
- Bats
- pigeons
- walking
- humans
- Mammal
- tigers
- bears
- asses

Answer: asses

You are presented with the quiz "what is very deadly?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "an earthquake causes the ground to shake" and "earthquakes Earthquakes are very deadly". So, what's the best answer to the question?

OPTIONS:
- respiration
- drinking h2o
- smoking tobacco
- smoking cigarettes
- cigarettes
- digestion
- the ground shaking
- influenza

Answer:
the ground shaking