What term do scientists use to describe the chemical process in which oxygen and glucose react to release energy inside body cells? A)Inhaling
B)Exhaling
C)Breathing
D)Respiration

Which gas found in the earth's atmosphere greatly impacts the daily range of temperature on earth. a) oxygen b) hydrogen c) nitrogen d) water vapor

Explain the significance of thesaurus geographicus

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.