Answer:
By the approval in Congress or in a Constitutional Convention.
Explanation:
It is possible to amend the Constitution by the Congress with a two-thirds majority vote in both the House of Representatives and the Senate or by a constitutional convention called for by two-thirds of the State legislatures. In those conventions, an amendment can be approved either by direct approval of the amendment or the approval via ratifying conventions.
Austria. Germany was not allowed to ally with Austria- however, Hitler allied them anyway.
Large-scale use of technological manufacturing that stimulates production in many enterprises and corporations; modernization.
I believe those are taxes and services such as social security, medicare, etc.
Hope this helps c:
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.
