Answer:Tissue engineering, labeled as the 21st century's number one hottest work by Time.com, holds tremendous promise for medicine and chronic disease and condition care. Familiar issues such as the body's rejection of foreign tissue, the extreme shortage of organ donors, and the inefficiency of artificial devices can be solved with tissue engineering. This cutting-edge biotechnology, however, has already created intense controversy over the ethics and morality of spare human parts.
2 and 3 represents main ideas from the article
Answer:
Why humans left their African homeland 80000 years ago to colonize the world. When the migration was complete, Homo sapiens was the last—and When the study of human origins intensified in the 20th century, two main theories emerged to explain the archaeological explanation. Blombos Cave held signs of early human creativity. The currently favored theory is that humans migrated via the Bering land bridge along the western Pacific coastline at a time when sea levels were lower, exposing an ice-free coastline for travel with the possibility for transport over water. Ancient scroll from SAPIENS. In a study published today in Nature, researchers report that dramatic climate fluctuations created favorable environmental conditions that triggered periodic waves of human migration out of Africa every 20,000 years or so, beginning just over 100,000 years ago.
Explanation:
Sparta<span> was ruled by two kings</span><span>. </span>Athens<span> was ruled by archons and they </span>were<span> appointed to it.</span>
Answer:
protecting the privacy of information when it is passed to another country
Explanation:
In European Union, the General Data Protection Regulation (GDPR) is a regulation that protects the persona details of the citizens. Under this regulation every citizen is provided with the right to monitor and control their personal details and data while performing any international business. This regulation helps in monitoring and maintaining the privacy in the European Union.