Answer:
Yes, daily exercise can boost your immune health.
Explanation:
A Polio-Free U.S. Thanks to Vaccine Efforts. ... Polio has been eliminated from the United States thanks to widespread polio vaccination in this country. This means that there is no year-round transmission of polio virus in the United States. Since 1979, no cases of polio have originated in the United States.
Answer:
C.
20 minutes a day, two days out of the week
Explanation:
i took the test
Sorry there’s nothing to choose from
Answer:
Brain spinal cord and nerves
Explanation: