Answer:
The answer is A. Invented SCUBA
Explanation:
- Emile Gagnan and Jacques Cousteau were engineers who invented the first SCUBA device, the Aqua-Lung.
- Gagnan's most important contribution to this discovery was his theory that a valve commonly used in gas generator engines would be useful in regulating air supply under water in varying pressures.
Answer:
because stagnat water contains bacteria and it is the breeding place of mosquitoes
U thought you was getting free answer my points now thanks for thats point tho
Fish because it is full of healthy oils. But depends on the kind of fish. I know salmon is rich in omega 3 fa
Answer:
Clay is the least porous of all soil types. It is the opposite of porous in comparison to sand.
