Is a process that’s absent in cellular respiration in anaerobic organisms but present in aerobic organisms. is a process that doesn’t require oxygen.

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.

What does homeostasis means in biology?

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels