Natural gas
has octane as its primary component
produces less green house gases per energy unit than oil or coal
was discovered by bunsen in 1885
will be depleted by 2030
is transported primarily by truck and rail

It has been two weeks since charles met with daniel, a dietitian, who provided charles with a menu for weight loss. charles and his mother are going back to see daniel again with a chart of the food charles has eaten. the following lists what charles ate in one day: breakfast 1 banana, 1 cup of nonfat milk, 1 egg lunch 1 cup of carrots, 3 oz of steak, 1 apple, 1 cup of nonfat milk dinner 6 oz of skinless chicken, 1 baked potato, 3 oz of broccoli, 1 cup of nonfat milk

Stage in which a typical star has completely stopped fusion

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled