The gene for beta-galactosides turns on
<span>According to the Centers for Disease Control and Prevention (CDC), diseases caused by smoking kill more than 480,000 people in the U.S. each year. In fact, smoking is directly responsible for almost 90% of lung cancer and COPD deaths. Even with antismoking campaigns and health warnings, many people continue to smoke or start to smoke every year. About 8% of kids under the age of 18 years are current tobacco users.</span>
The best diet would be beef, a glass of skim milk, 3/4 cup strawberries, and 1/2 cup lima beans. Strawberries are a good source of vitamin C while beef, skim milk, and lima beans are good sources of protein.
The correct answer is (a) The white salt crystals have a high albedo.
A substance appears white in color because it reflects most of the light falling on it. The term albedo shows that most of the sunlight falling on the particular area are reflected back leaving behind the salt of white color. Badwater Basin in Death valley is the hottest, driest and brightest area. Hence, the valley appears to be white in color because of the salt crystals that reflects back the maximum light falling on it.
