Explanation:
the most complex energy system is the aerobic or oxygen energy system which provide mass of the body's ATP
Austria used it as a flimsy excuse to start a war with Serbia, which it had been wanting to do anyway.
Answer: Oil Embargo, 1973–1974. During the 1973 Arab-Israeli War, Arab members of the Organization of Petroleum Exporting Countries (OPEC) imposed an embargo against the United States in retaliation for the U.S. decision to re-supply the Israeli military and to gain leverage in the post-war peace negotiation
Explanation:
B because the Americans hotly protested this "taxation without representation" and insisted that only their elected colonial legislatures had the right to tax them.<span> Prolonged violence and threats against royal officials in the colonies resulted in Parliament repealing the Stamp Act the next year, in 1766.</span>