This newspaper headline describes an event that occurred in 1894. What was one effect of the event described in this headline?

_______________ substances ignite and burn fast.

Monitors and meters provide information that:

“. . . This, then, is held to be the duty of the man of Wealth:  First, to set an example of modest, unostentatious living, shunning display or extravagance; to provide moderately for the legitimate wants of those dependent upon him; and after doing so to consider all surplus revenues which come to him simply as trust funds, which he is called upon to administer, and strictly bound as a matter of duty to administer in the manner which, in his judgment, is best calculated to produce the most beneficial results for the community— . . .” — Andrew Carnegie, “Wealth,” North American Review, June 1889 According to this passage, the responsibility of the wealthy is to

In the face of smoke inhalation, which of the following is an acceptable antidote to administer if you suspect hydrogen cyanide poisoning?

Polycyclic aromatic hydrocarbons (PAH) are compounds that concern responders. PAHs are found in:

Which was an important benefit of the laissez-fair policies of the federal government in the late nineteenth century?

REL stands for:

Which individual is most closely associated with creating the situation shown in the cartoon?

How did the invention shown in this patent illustration affect industry?