In some symbiotic relationships, one organism may benefit. What
happens to the other organism?
A. The other organism benefits as well.
B. The organism is either helped or harmed.
C. The organism is harmed, then does harm to
the other organism.

Ahypothesis that has been tested again and again , with similar results each time may become a law , true or false

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.

Is snow a type of precipitation? explain why or why not.