Ancient civilizations mostly problem Volcanoes explosive. natural disasters. civil war etc
Black channel is what it is I believe
Answer:
e. after the abolition of the Fairness Doctrine.
Explanation:
Partisan talk radio (radio that takes a clear side in a debate of ideology) only became common after the abolition of the Fairness Doctrine. The Fairness Doctrine was a policy of the United States Federal Communications Commission (FCC) that argued that broadcasters needed to present information in a way that was "honest, equitable and balanced." The policy was eliminated in 1987.
Answer:
There would be a decrease in contractility
Explanation:
Since the calcium ion channel blockers slow down the calcium ion and they do not affect the potassium ion efflux which thus leads to a quick repolarization of the cell. This causes the muscle cell to lose the ability to sustain the excitability needed to keep it in a contracted state.
