Both will kill bacteria if you add them to water however there are lots of bacteria adapted to live in salt water but I don't know of many adapted to live with chlorine.
They stop heat from escaping the atmosphere.
Population
incinerating - apex
A potentially renewable resource can be made sustainable by managing the use of the resource so it does not run out.
Toxic chemicals in the air
soot and dust is released into the air FROM thew smokestack of a power plat
APEX help from the mexicanan lol
Pollution and sickness
yes
The total fertility rate describes the average number of children a woman has in her lifetime.
To add fluorine
For me it was Access to medicine (apex)
Cities on the ocean would be in danger of flooding.
manage the use of the resource so that it doesn't run out-apex
food shortage apex
electronic storage of files. apex
ATP is produced for use by cells.
A citric acid is added to the solution but the pH of the solution does not change