The band is composed of guitarist and lead vocalist Chad Kroeger, guitarist, keyboardist and backing vocalist Ryan Peake, bassist Mike Kroeger, and drummer Daniel Adair. The band went through a few drummer changes between 1995 and 2005, achieving its current form when Adair replaced drummer Ryan Vikedal.
In science, a prediction is the expected outcome if a hypothesis is accurate. A prediction may also be a forecast, as with weather. It can also be a prophecy or other augury of the future. Various psychics, clairvoyants and fortune tellers predict the future, as do astrologers. In science, a prediction is the expected outcome if a hypothesis is accurate.
As verbs the difference between predict and speculate is that predict is to make a prediction: to forecast, foretell, or estimate a future event on the basis of knowledge and reasoning; to prophesy a future event on the basis of mystical knowledge or power while speculate is to think, meditate or reflect on a subject; to consider, to deliberate or cogitate.