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.
MORE ABOUT CEO SALARIES: 1  A simple fix for CEO salaries. 2  Why comparing CEO pay to average incomes makes no sense. 3  How long it takes Canadian CEOs to make as much as most of us do in a year. 4  How Michelle de Cordova is persuading banks to close the CEO pay gap.