Answer:
Which sentence best explains the relationship between CFCs and the ozone layer?
CFCs produce ozone in the ozone layer.
Explanation:
Chlorofluorocarbon (CFC) protects the ozone layer by forming a sheet that protects the ozone layer
<span>Three states of matter are found which are solid (ice) liquid (water) and gas(steam,evaporated water)</span>
It is an example of Passive Transport because the process of Osmosis is where water molecules move from a region of higher water potential to a region of lower potential down a water potential gradient across a partially permeable membrane, little energy is required to carry out this process.
An example of positive would be, "Good job - but maybe you need to fix ____."
Answer: A. should write conclusions
Explanation: when you conduct an experiment and get results when finished, it is important to write a conclusion before the experiment can be tested again.