Answer:
the original antibiotic can no longer kill them.
Explanation:
When bacteria become resistant, the original antibiotic can no longer kill them. These germs can grow and spread. They can cause infections that are hard to treat. Sometimes they can even spread the resistance to other bacteria that they meet.
2) Long-term health effects from air pollution include heart disease, lung cancer, and respiratory diseases such as emphysema. Air pollution can also cause long-term damage to people's nerves, brain, kidneys, liver, and other organs. Some scientists suspect air pollutants cause birth defects.
The earliest had about 150 to 129 residents. These villagers, used to build there houses close together to protect from wind and also to protect them from competing villages from attacking. This clusters letter on developed into villages that grew into business centers. The social activities such as inter marriages and economic activities played a major role in growth of these clusters into villages and later on into small towns.
1. Humans begin farming plants for food.
2. Farmers domesticate cotton and flax.
3. People learn to weave fibers from flax and cotton.
4. Flax and cotton fibers make lighter materials to wear.
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Answer:
African resistance was reported in European sources only when it concerned attacks on slave ships and company barracoons, but acts of resistance also took place far from the coast and thus escaped the slavers’ attention. Africans used to defend themselves from and mount attacks against the slave trade. They ran away, established maroon communities, used sabotage, conspired, and rose against those who held them in captivity. Freed people petitioned the authorities, led information campaigns, and worked actively to abolish the slave trade and slavery.They too delivered speeches, provided information, wrote newspaper articles and books.When the first navigators reached the coast of Mauritania in 1441 and Senegal in 1444, they organized systematic abductions, and met with hostility and reprisals. Although they continued kidnapping, they also started to buy people. But that policy also met with opposition. Kane had succeeded in peopling his kingdom by retaking by force his people who had been kidnapped and by forbidding slave caravans from passing through his territory. Some relatives were even able to trace the whereabouts of kin deported to the Americas and tried - sometimes successfully - to buy their freedom.
It was most directly shapes by trans-Atlantic exchanges. It is the American South in Europe—Europe in the American South is a volume of expositions that endeavors an investigation of the American South as far as its social exchanges with Europe.