The answer is Phencyclidine or PCP. It was was developed in
the 1950s as a general anesthetic for surgery. It’s no longer used now due to
serious side effects. It could be any white powder, crystal, capsules, tablets,
or liquid. Taking great dosages of PCP can result to seizures, coma, and death.
But death more often came from accidental injury or suicide during PCP
intoxication.
Answer:
faced a struggle for survival
Explanation:
The woolly mammoths became extinct, unlike the other species, because the woolly mammoths faced a struggle for survival due to changing of environmental conditions. Global warming is the main cause of extinction of woolly mammoth which destroy their habitats about 10,500 years ago. The environmental conditions are not favourable for them so they faced struggle for survival which causes extinction of woolly mammoth.
Answer:
Hunting and Gathering
Explanation:
The first humans were nomads who traveled with their food. This means that they would seasonally move across regions hunting the animals there and gathering plants to eat. These people existed before civilization started. Centuries later, these people would develop agriculture and start society. However, the first people were still hunter-gathers.
