Question

answer the following questions.plzzzzzz very urgent work sheet.​

Answer 1

Answer:

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Explanation:

1.co2

2.metabolism and respiration

3.breath

4. air

5.in blood

6.respirare

7.matter is not created or destroyed in a chemical reaction. Explanation: He gave the law of the conservation of the mass that generally tells us that the mass remains conserve. He studied the chemical reactions and stated that the chemical cannot be created or destroyed.

8Everyone at the beach would get sunburn. Ozone is molecular oxygen, and blocks the majority of UV light. Without it we are toast we will die..