Answer:
C. Tindra covers most of Nothern Canada.
Explanation:
The fuction of a heart is to pump the blood.
Benjamin Franklin took a great interest in health-related topics by applying Enlightenment reasoning to his study of various afflictions and came up with some astonishingly accurate hypotheses. Benjamin Franklin insights and productivity was in medicine where he saw the value in vaccination against smallpox and was aware of the placebo effect. He launched the first American medical school and devised a flexible urethral catheter. He also identified lead poisoning as a cause of abdominal pain and peripheral neuropathy. He further accurately described psoriasis well before Robert Willan. These contributions by Benjamin Franklin in healthcare may be said to be significant and satisfactory.
The correct answer is the Helsinki Accords.
The Nuclear test ban treaty was a document signed by Kennedy that forbid testing of nuclear weapons except if it took place underground.
SALT II was the strategic arms limitation treaty signed by President Carter and the leader of the Soviet Union. This reduced the amount of weapons that both countries possessed.
The Truman Doctrine was focused on giving financial assistance to countries that were in jeopardy of falling to communism. In this doctrine, Truman asked Congress to give $400 million in aid to the countries of Greece and Turkey.
This shows that the Helsinki Accords can be the only correct answer.
A. Purple Dye
The Phoenicians' “Tyrian purple” came from a species of sea snail now known as Bolinus brandaris, and it was so exceedingly rare that it became worth its weight in gold.