Answer:
By making changes in the inventions that makes life easier.
Explanation:
innovation has greatly impacted the life of the inhabitants and later periods in history because with the help of innovation, the instruments were made more advanced which make the work easier and the people can get benefit from it and their life was completely changed with this innovations. For example, in ancient times, people made floor by crushing seeds with an small machine but with the help of innovation, a wind mill was formed and more grains was grinded to make floor.
Answer:
naturalistic observation.
Explanation:
Cal believes that a larger percentage of a city’s population will engage in public displays of affection in highly populated cities due to feelings of anonymity when an individual is among a lot of other people. He rides a bus in densely populated New York City for five hours straight, watches the bus riders’ interactions with each other, and unobtrusively counts the number of couples who are holding hands, hugging, or kissing. He then does the same in the sparsely populated city of Rock Falls, Iowa. The research method Cal used is known as naturalistic observation.
As we know that Naturalistic observation is a research method which is used commonly by psychologists and other social scientists. in this technique, it involves observing subjects in their natural environment.
Answer:
correct option is B. Primer residue
Explanation:
correct answer is Primer residue because primer residue are form from the ignition of the chemicals in primer when the firearm is discharge
and the result in formation of microscopic particle that is blown out of various opening in weapon when this weapon is discharge
and this primer residue is deposit on hand as firing weapon and hand weapon
but in the absence of primer residue on hand it is consistent with individual not have fire
so correct option is B. Primer residue
During a contractionary phase of the business cycle, declining growth in the real GDP and after the peak of a business cycle. During this phase, the entire economy is slowing declining. There was just a huge peak in business and then it falls. Eventually, the economy comes back around but during this time, it's tough.
Because the independent nations had different policies which made it harder for the british to support the other people of the democracy. They were more "challnged".
