You just gotta be more aware
Cardio-respiratory fitness refers to the ability of the circulatory and respiratory systems to supply oxygen to skeletal muscles during sustained physical activity.
Muscular strength has to do with how strong your muscles get during physical activity.
Flexibility refers to the absolute range of movement in a joint or series of joints, and length in muscles that cross the joints to induce a bending movement or motion. It can be achieved through stretching which is fitness.
SO the correct answer is B.) bone density
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Your brain has nerves and those nerves run throughout your system so in that case your central nervous system control everything. It is like a director it tells your heart to pump blood it signals everything it even control your homeostasis and reflex.
10 kilograms. Because 16 ounces = 1 pound, so you first divide 352 by 16 and you end up with 22, divided by 2.2 equals 10 kilograms :)
Water,gatorade,and powerade