2. improves the health of your muscles and I would think 1. considered exercise but the part with some of the time throws me off
Answer:mental life; observable behavior
Explanation: Mental life has a lot to do with how psychologists focus more on the physiological research in the 1920s and 1960s, but as times goes by, they emphasize more on observable behavior. Because both mental life and observable behavior work together for a good psychological result.
I fins that in helps to remember and implement suffixes, especially in regard to health care. The suffix of breast is -mastia. The suffix of without is a-. So the answer would be Amastia.