Which of the following is an abiotic factor that plants depend on A seed eating birds B insect pollinators C fig eating monkeys D soil nutrients

Asuspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. if one wishes to follow this process by monitoring the release of 14co2, at which positions in the glucose molecule would the 14c label need to be incorporated?

Which fossil fuel is mainly used for heating and cooking? a. electricity b. coal c. petroleum d. natural gas

What are several ways to reduce the effect of friction