The first reason is their size. They are very small and are very difficult to see. Special technology needed to be developed in order to observe them and their behavior and reach the conclusion that they were in fact infectious agents that could cause diseases. This wasn't possible before because the microscopes weren't as well developed.
Another is that they have a very long incubation period. This means that if you have them, a long time will pass before they start harming you which meant that many people believed them to be harmless since they couldn't track their behavior over a longer time period, also due to the lack of good technology.
Hans lippershey invented the telescope
in 1608 lippershey laid claim to a device that could magnify objects three times
hope this helped :)))
Answer:
it refers to the geographical region inhabited by the ancient Tamil ... Some other Nadus are also mentioned in Tamil literature which were not part of Tamilakam,
Explanation:
The Mayflower Compact is considered an important step in the development of American democracy because it 2. provided a basis for self-government in the Plymouth Colony. The Compact was decided upon prior to the colonists' landing at Plymouth, but it was an attempt to ensure the timely and organized handling of affairs because all understood it would require cooperation to exist in this new land.
1. Designed to influence opinion against the British, colonial leaders used the Boston Massacre killings as <span>propaganda.
2. </span>The acts passed by King George III and Parliament that closed Boston Harbor until the Massachusetts colonists paid for the ruined tea were called the Coercive Acts.
