Answer:
Oxygen is needed to break the sugar into carbon dioxide, releasing energy the plants can use to stay alive. However, plants also take in energy from the sun(light), carbon dioxide from the atmosphere, and water from the soil; they use all of them in order to make sugar, and release oxygen.
Explanation:
It's empty or fairly large, making the sounds from your hands bounce of the walls and therefore having it echo
Answer:
what cnidarians you need to spell right
Answer: number 1
Explanation: that is when we could first sustain life because that is when we gained atmosphere and when we could hold carbon and oxogen
Answer: Humans and other organisms use the soil to decompose these waste materials into new materials.
Explanation:
