Answer:
Cross-sectional research method
Explanation:
The Cross-sectional research method is a method of observational study design. Here, in this study the experimenter or the researcher measures and studies the outcome and and exposures in the study participants in the same time.
In the context, An experimenter studies the heredity and the intelligence of the MZ twins who are reared together and for those who are reared apart. The findings of the experiment made by the researcher is a result of a cross sectional research method in this case.
With out domestication, we would not have the current plant a and animals today. It allowed for tools and food for settlers.
Answer:
Wan is connected to people with a variety of backgrounds.
Explanation:
While the second may be true, the first one is the answer. He is likely a part of a place like LinkedIn, where networking is key.
Answer: D) It shot air into the molten iron, making it hotter and eliminating impurities.
The Kelly-Bessemer process consists of removing impurities from the iron by oxidation with air that is blown through the molten iron. This raises the temperature of the iron mass and keeps it molten. The Kelly-Bessemer process was the first inexpensive industrial process for the mass production of steel.
The process is named after the inventor Henry Bessemer in 1856, although it is said to have been independently discovered by American inventor William Kelly in 1851.
St. Augustine is the oldest continually populated settlement in what is now the United States. It was first organized on September 8, 1565, by Spanish explorer Pedro Menendez de Aviles. The date was significant because it was the feast day of St. Augustine. Menendez named the day after the saint.
