<span>Mark
McGwire publicly admitted using steroids to enhance his performance
throughout his professional career, including the 1998 season, when he
broke what was then the record for the single number of home runs in a
season.
- True
</span>
Answer:
If air is polluted, the air contains harmful gases and health status become poor. In contrary, if environment is clean and fresh, the health will be good. Therefore, health, population and environment education are interrelated in physical aspect. Health, population and environment are integrated terms.