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.
Only 15.3 percent of organizations led by women report CEO salaries of between $101,000 and $150,000 per year, compared to 20.1 percent of organizations led by both genders, and only 6.7 percent report earning more than $150,000, compared to 11.3 percent of all organizations.