Answer:
By breathing when oxygen enters the body it goes to alveoli and gas exchange occurs then carbon dioxide comes out of the the body
Answer: Abiotic factors in a tropical rainforest include temperature, humidity, soil composition, air, and many others. A few of the many biotic factors in a rainforest would include toucans, frogs, snakes, and anteaters.
Explanation: abiotic factors are non-living things. biotic factors are living things. they both impact the organism living in the environment. remember all biotic factors are dependent among abiotic factors.
The light-independent (or dark reaction) produces sugar-phosphate molecules, which are used as an important reactant in cellular respiration. Hope this helps!