Explanation:
Life during the 1800s in America was already difficult for many people. Of course, there were rich factory owners in the North and plantation owners in the South, but the average farmer and his family worked extremely hard just to survive. When the Civil War started, living conditions became even more difficult for the average American. Many of the men joined the army or were drafted. The women were left at home to work the farm or to find jobs and support the family on their own. Poor Men Went to War Many poor men thought that fighting in the army was an opportunity for adventure and excitement. This seemed much better than the drudgery of the hard work of everyday life. They soon found out that war was both boring and terrifying. Both sides of the war eventually instituted a draft. This was when men were randomly chosen to enter the army whether they wanted to or not. However, the rich were able to legally avoid the draft. In the North, they could pay a fee of $300 or pay someone else to take their place. In the South, men who owned more than twenty slaves didn't have to fight. Women at Home With so many men gone to war, women had to take up new jobs. They worked the fields on farms and at factories producing goods for the armies. Some women served as nurses in the army, helping wounded soldiers recover. Women had to work very hard to provide for their families. Often not only their husbands were at war, but also their older sons and fathers. War in the South Life in the South during the Civil War was even more difficult than in the North. The Union had blockaded many of the ports of the South, causing shortages of food and other items that people needed. Also, most of the war took place in the South. Families lived in constant fear of getting overrun by an army. When General Sherman took the Union army from Atlanta to Savannah he burned and destroyed much of the land and farms along the way. It was a scary time.
The last sentence because it already stated that it has a pattern of bad weather.
Irreversibility refers to the preoperational child's tendency to "believe that what has been done cannot be undone".
Irreversibility is a phase in early child advancement in which a kid erroneously trusts that activities can't be turned around or fixed. For instance, if a three-year-old kid sees somebody straighten a ball of play dough, he won't comprehend that the batter can without much of a stretch be changed into a ball. Kids regularly develop past this phase by age seven.
Answer:
2. Bacteria that have a zone of inhibition are considered susceptible to the tested drug.
3. Bacteria that lack a zone of inhibition are resistant to the tested drug.
4. This test determines if a bacterium is resistant to a specific antibacterial drug.
Explanation:
The Kirby-Bauer test is a technique used in laboratories to assess the sensitivity of bacteria to antibiotics. This is one of the most reliable sensitivity tests in the world and is used in several areas such as health, agriculture, zoology, among others.
The test is done by applying antibiotic discs to a petri dish containing culture medium and a growing bacterium. When the bacterium grows inside the plate, it is observed whether the antibiotic discs were able to cause zones of inhibition of this growth.
Bacteria that do not have zones of inhibition are considered resistant to antibiotics, whereas bacteria that have zones of inhibition are considered susceptible.
