When tropical cyclone has wind not more than 60 kilometers per hour(kph)is called a. typhoon b. tropical Strom c. super typhoon d. tropical depression Answer This question or you will die in 5 second

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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.

Competition occurs between species when

Explain the significance of the increased cell specialization of the volvocine line