Biological. I thought that the answer would be evolution but that is not one of the options. I think my answer is right. I hope it is.
I believe that the answer is A: Determined by reinforcement
Take 220 - your age then times it by (65% to 85%) depending on ur time of duration of the activity .I hope this he;ps u
False. This is because getting regular exercise is good for you except in your sweat glands protection order and if you don't wash after a regular exercise produce an odor. except in your sleep you also produced a little bit of an odor and this is also caused in your mouth which gets you bad breath and that's why you want to brush your teeth afterwards so if this is a false answer.