Answer:
The North American fur trade was an industry and activity related to the acquisition, trade, exchange, and sale of animal furs in North America. Aboriginal peoples in Canada and Native Americans in the United States of various regions traded among themselves in the pre–Columbian Era. Europeans participated in the trade from the time of their arrival in the New World, extending the trade's reach to Europe. The French started trading in the 16th century, the English established trading posts on Hudson Bay in present-day Canada during the 17th century, while the Dutch had trade by the same time in New Netherland. North American fur trade was at its peak of economic importance in the 19th century, and involved the development of elaborate trade networks.
The fur trade became one of the main economic ventures in North America attracting competition among the French, British, Dutch, Spanish, and Russians. Indeed, in the early history of the United States, capitalizing on this trade, and removing the British stranglehold over it, was seen as a major economic objective. Many Native American societies across the continent came to depend on the fur trade as their primary source of income. By the mid-1800s changing fashions in Europe brought about a collapse in fur prices. The American Fur Company and some other companies failed. Many Native communities were plunged into long-term poverty and consequently lost much of the political influence they once had.
Explanation:
Vessel spasm; coagulation; plug formation. I think??
32 percent are cystosine
since 18 are A then that makes T 18 also
[100-(18*2)]/2
The question is about a test cross. Definition of a test cross: Generally a cross involving a homozygous recessive individual. When a single trait is being studies, a test cross is a cross between an individual with the dominant phenotype but of unknown genotype (homozygous or heterozygous) with a homozygous recessive individual. If the unknown is heterozygous, then approximately 50% of the offspring should display the recessive phenotype. If the individual is homozygous all the progeny will have the dominant phenotype. James' suggestion to use show the result of the two possible crosses with a Punnet square is a great suggestion.
The MRI (Magnetic Resonance Imaging) produces sharp, clear, images of brain structures with the use of magnetic fields.
MRI (Magnetic Resonance Imaging) is a technology which uses magnetic field to form the images of the organs like brain that are sharp and clear.
It is used in radiology to form images of the organs that are to be diagnosed using strong magnetic field to generate the images.
It helps to monitor conditions of the brain, abdomen and chest along with the pelvic region of the body.
It is useful to detect the following conditions:
- Stroke
- Tumors of the brain
- Infection in the body
- Headache causes
- Dis functionality in some areas
It is a painless procedure which does not require the use of anaesthesia.
There are little or no side effects of the MRI since it is very accurate to detect the anomalies and abnormalities present in the human body.
Learn more about Brain here, brainly.com/question/11950231
#SPJ4