Where in plant cells are the energy-absorbing molecules for photosynthesis located? select one: a. thylakoids b. mitochondria c. stroma d. atp synthase

If a fungus a plant take up water and nutrients, that would be an example of which type of relationship? a. commensalism b. symbiotic mutualism c. predation d. parasitism

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?