Physiological protective adaptations include the poisonous properties of the lymph, blood, or skin of inedible species and the excretions from malodorous glands of bedbugs, beetles, skunks, and beavers, which frighten away enemies.
Learn why some CEO's make a $1 salary. Some CEOs of major companies like Facebook and Google only claim an annual salary of one dollar. However, some still receive significant stock options and bonuses adding to their income and existing fortunes.
According to data compiled by the AFL-CIO, the average CEO pay at 327 of the nation's biggest companies reached $12.3 million when you include salaries, bonuses, perks, stock awards, stock options and other incentives.