Answer:
Formaldehyde is a highly reactive molecule that can be directly irritating to tissues with which it comes into contact. Human and animal studies indicate that formaldehyde, at certain exposure levels, can be irritating to the upper respiratory tract and eyes with inhalation exposure, to the skin with dermal exposure, and to the gastrointestinal tract with oral exposure. Formaldehyde-induced noncancer and cancer effects appear to occur only at portals-of-entry (i.e., upper respiratory tract, gastrointestinal tract, and skin).
Answer:
Airplanes were used for war at first
Answer:
C) The risk to succeed at a profit is worth it.
Explanation:
On March 15, 44 BCE, Julius Caesar, dictator of Rome, was stabbed to death by about 40 senators. Julius Caesar was assassinated by about 40 Roman senators on the "ides of March" (March 15) 44 BCE. Caesar's death resulted in a long series of civil wars that ended in the death of the Roman Republic and the birth of the Roman Empire.
Answer:
Slavery was abolished in 1865, though the law says that you can't have african americans as slaves, it did not mean anything else, and white people had huge racist and prejudiced holdings against them, and because of this they were segregated and had been victims of many crimes because of their color because most americans did not like the fact slavery was abolished and treated them like dirt especially in the south.
Explanation:
Unrelated but this led to the great migration of African Americans from southern places to north, about 6 million traveled. (1916-1970)
