Answer:
Southern farmers could not keep up with demands for cotton.
Explanation:
Southern farmers could not keep up with demands for cotton so they improvised by using tobacco instead.
Answer: Radioactively-labeled materials
Explanation: nuclear medicine is a medical specialty that uses radioactive tracers to diagnose and treat different diseases. Radioactive tracers are materials that can vary according to the purpose of the method. For most diagnostic, the radioactive tracer is administered by intravenous injection. However it may also be administered by inhalation, by oral ingestion, or by direct injection into an organ.
SPECT scans are primarily used to diagnose and track the progression of heart disease, and the major purpose of PET scans is to detect cancer and monitor its progression, response to treatment, and to detect metastases. This two methods are the most used in nuclear medicine.
The Federalists are advocates who think the American foreign policy should favor British interests while the Democratic-Republicans are advocates who wanted to strengthen ties with the French.
The Federalist Party was headed by Alexander Hamilton and John Adams and they called for more national government control. They believed that with the national government having more power than states, they could create a better and more equal United States of America. One of the things they called for was national government regulation of the trade between states. The Federalists believed that such regulation would better protect the rights of states which were otherwise small or in a poorer position to negotiate.
The Federalists and the Anti-Federalists argued primarily over the issue of the strength of the national government in the newly formed United States. The Federalists sought to strengthen the power of the national government whereas the Anti-Federalists sought to strengthen the power of state governments.
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David Livingstone was a Scottish missionary, whilst Cecil Rhodes was an English businessman. Both somewhat helped kick start more colonization in Africa, with Livingstone creating a general curiosity of the Nile River, while Rhodes is quoted with starting the British Imperialism in South Africa. Rhodes is technically the founder of South Africa, while Livingstone was a missionary and explorer and was very interested in social justices, such as "rags to riches" and held an anti-slavery stance.
Answer:
Subsistence agriculture
Explanation:
occurs when farmers grow food crops to meet the needs of themselves and their families on smallholdings. Subsistence agriculturalists target farm output for survival and for mostly local requirements, with little or no surplus. ... Most subsistence farmers today operate in developing countries.
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