Answer:
B
Explanation:
Two Houston surgeons, Michael E. DeBakey and Denton Cooley, have been in the forefront in developing heart surgery and heart transplantation. DeBakey and his team performed the first successful coronary artery bypass graft procedure on November 23, 1964.
Answer:
Speeches, shopping, fights between the gladiators, and public ceremonies.
Explanation:
If you would have lived in Greece in about 300BC, you could have witnessed The battle of Thermopyle
"B. The English Channel helped protect the island nation of Britain from invasion" would be the best option from the list, since this Channel was oftentimes very choppy with strong currents.
