Answer:
i think the answer the is a and c i dont know
Explanation:
Actually Welcome to the Concept of the history.
=> Potatoes and quinoa were among the unique crops; Camelids (llamas and alpacas) and guinea pigs were the unique domesticated animals.
=> The Incan civilization was predominantly agricultural. The Incas had to overcome the adversities of the Andean terrain and weather.
Answer:
Today, we know that many sicknesses are caused by germs. We prevent the spread of disease by using disinfectants--substances, such as chlorine bleach--that kill germs. The poisonous smoke used by the Chinese was a type of disinfectant (solution to kill germs).
Explanation:
Tips:
Word Length (characters) Count Frequency
25 1 0.0%
Answer: rocks weathered due to the effect of water.
Explanation: Placer deposits forms when rocks weathered due to the effect of water. The heavy minerals from the rocks get settled down in water. Minerals that form placer deposits have high specific gravity, they are resistant to chemical weathering process and are durable.
