Which observation is best evidence that decomposers return matter to soil: increased what?
QUESTION
Identify the matter-cycle process: water vapor cools and forms liquid droplets in clouds.
QUESTION
Identify the matter and energy change in respiration: C6H12O6+6O2→6CO2+6H2O.
Tap to flip before you grade
ANSWER
Matter rearranges; chemical energy is released for cell work and heat. Glucose breaks down to simpler molecules; stored energy powers cellular processes.