<span>The spark that set of world war 1 was the assassination of the archduke Franz Ferdinand of what European nation was Austria-Hungary
Please mark as brainiest :)</span>
Answer: For 11, I'd think it would be B
Explanation:
<span>Damien having sleepless nights with frequent waking up and not going back to sleep and few he is not able to wake up due to the functioning of brain. This condition of sleep issues is caused by poor functioning of the Pons which is an important part of human brain. Without Pons the brain does not have the ability to function.</span>
Answer:
The Romans were extremely adept engineers. They understood the laws of physics well enough to develop aqueducts and better ways to aid water flow. They harnessed water as energy for powering mines and mills. They also built an expansive road network, a great achievement at the time.
Explanation: