I think it might be flexing. First you tense, which is the flex, then you relax.
Answer:
Longer life expectancy, lower risk of life and lower mental stress
Explanation:
The biggest difference between foraging and agriculture in the mental health of an individual at that time is the reduction in stress to get food.
Foragers had to hunt animals that could easily kill them, and the certainty of getting food every day was practically impossible. In addition to the danger of hunting animals, they could easily become ill because they could not tell if a animal, fruit or vegetable was safe to consume.
On the other hand farming was much easier and safer, with nutritious and healthy peaceful animals to feed on. With the certainty of food mental stress is drastically reduced.
Okay im confused what it the question supposed to be ?
I believe that it is B a vitamin supplement that increases muscle mass
