Anewly developed weapon used effectively by germany to try to break the british naval blockade of germany was the?

unbeknownst to the slave-ship captains, the daily dancing and exercise regime and vernacular dance are also derived from america's african-based slave legacy. both are african-american cuisines from the slavery era.

explanation:

a. theta waves. this is because the person is in a light sleep which means the brain waves would show these kind of waves.