The flowers of many plants provide a food reward, such as nectar, to pollinators. Some plants, however, attract pollinators but provide no reward What type of symbiosis best describes this relationship? Explain your answer.

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

Im is in a crowd of people at the mall looking for his girlfriend tammy, who was supposed to meet him for dinner. jim realizes tammy is across the room as he catches a whiff of her overpowering perfume, 'paris #6'. which process explains why jim is able to smell the perfume?

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?