[Solved] There are 1000 liters in 1 cubic meter and 1000 grams in 1 kilogram. How many grams of air are there in 1.00 liter of air? (Assume a density of 1.25 kg/ .) A) 0.00125 gram B) 0.125 gram C) 1.25 grams D) 12.5 grams Mary Cover Jones: Mary Cover Jones was a pioneering American psychologist known for her work in behavior therapy and for conducting early studies on the desensitization of phobias. Ice-Cream: A sweet, frozen dessert made from cream or milk and sugar, often flavored with fruits, chocolate, or nuts. Toys: Objects designed for play, often used to stimulate learning and psychological development in children. Psychosexual Stage: A Freudian concept involving a series of stages of childhood development, each marked by erotic attachment to a different body area.