4. A is similar to a gas, but conducts electricity. 5. Boyle’s Law shows a relationship between the and volume of a gas.

6. Charles’ Law shows a relationship between the and volume of a gas.

7. When putting a balloon in a warm oven, the temperature goes from 70oto 140o. Will the 200 ml balloon shrink or expand?

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

answer: accepted answer: aquatic animals use the oxygen dissolved in water to carry out respiration. since the amount of dissolved oxygen in water is low as compared to the amount of oxygen in the air, therefore the rate of breathing in aquatic animals is much faster than it is in terrestrial animals.

explanation:

explanation:

idk