Properties of Carbon Dioxide. Carbon Dioxide, CO2, is a tasteless, colorless, odorless, nonflammable, liquefied gas. Carbon dioxide is an integral part of the basic life cycle in nature. It is exhaled by humans and animals, then used by plants to help them grow. Plants, in turn, release oxygen, which people depend on for survival. Unlike atmospheric gases, air separation is not the primary source of carbon dioxide.
A call to action is an advertising and marketing concept, a request/direction to âdo somethingââoften the next step that a consumer could take toward the purchase of a product or service. âA call to action answers the [unspoken] question, âThatâs interesting.
A Call represents the right of the holder to buy stock. A Put represents the right of the holder to sell stock. A Call option is a contract that gives the buyer the right to buy 100 shares of an underlying equity at a predetermined price (the strike price) for a preset period of time. The seller of a Call option is obligated to sell the underlying security if the Call buyer exercises his or her option to buy on or before the option expiration date.