Match the description with the energy source. energy sources:

-Oxygen system
-ATP-PC system
-Anaerobic glycolysis

description:

This energy source requires 2-3 minutes before it begins producing ATP.

This energy source provides about 25 seconds of high-intensity work.

This energy source lasts for about 1-2 minutes.

i can't answer your question in very sad situation.

but if your situation is very bad, then you can find happiness by thinking about your past that has full of happiness.

or you should do meditation for some time to get rid off from that bad situation.

answer; ///first blank (50) fellowships points; second blank; // (5 year);