: The company you work for plans to release a waste stream containing 10 mg*L-1 of phenol. Assuming that phenol degrades according the reaction: C6H6O + 7O2  6CO2 + 3H2O Calculate the theoretical carbonaceous oxygen demand of this waste stream.

air

in a tire you fill a tire with air

then a couple days later you check the air pressure in the tire

hope this mark me brainliest

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;

d) a person who learns about the world by observing it.

explanation:

scientist are people who discover why and how things are done and made in the world.