I believe the answers are A. C. D.
Answer:
I need the points :((((((
Answer:
It isn't safe at all...
Explanation:
Even if remains at constant temperature, while ascending to the surface of the lake Jacques lung pressure will increase if he hold its breath. Thats because the pressure of water weakens and the pre-hold breath in lungs will expand as he rises. This can cause serious lung damage and drowning is possible.
Answer:all life form contains more than one cell
Explanation: thats the only question that's not true
