Answer is "an indicator".
Indicators change its color according to the pH of the solution. They shows different colors when the medium is basic and acidic.
Indicator pH range Acidic color Basic color
Methyl orange 3.1 - 4.4 red yellow
Phenolphthalein 8.2 - 10.0 colorless pink
Bromothymol blue 6.0 - 7.6 yellow blue
Answer:
it helps by improving blood circulation, replacing the bodies electrolytes, detoxifying the body, and boosting bone mineral density.
Explanation:
Extra co2 is made by pollution or human activities
greenhouse gases are trapped then the earths temperature rises this is called the green house effect
Carbohydrates, nucleic acids and proteins
<h2>Nuclear Fission and Nuclear Fusion - Option C</h2>
Nuclear fission and nuclear fusion both of these processes can provide energy. Nuclear fission is the process in which heavy nucleus splits into smaller parts. When they split into smaller particles then it releases energy.
On the other hand, nuclear fusion is the process in which small particles fuse together to form a heavy nucleus. With the formation of heavy nucleus, it also provides energy.
Therefore, both these processes release or provide energy.