Based on the Resource Use and Conservation Virtual Lab, which of the following actions is most likely to maintain the water supply?
A. Outlawing water features in gardens
B. Replacing drip irrigation systems
C. Replacing thermal power plants
D. Outlawing drip irrigation system

Sydney drew a flow chart to illustrate the nitrogen cycle.which labels best complete the flow chart? x: producers undergo photosynthesis.y: nitrogen compounds are released into the air.x: nitrogen compounds are released into the air.y: producers undergo photosynthesis.x: free nitrogen is in the atmosphere.y: producers absorb nitrogen compounds through their roots.x: producers absorb nitrogen compounds through their roots.y: free nitrogen is in the atmosphere.

2points what do bacteria have in common with the cells of other living organisms?

Is genetic diversity the same as genetic variation?