Megan wanted to make some calcium chloride (CaCl2) for an experiment. She knew that for every 40g of calcium there would be 71 g of chlorine. Megan only used 20 g of calcium. Calculate how much chlorine would be in the compound.

When describing the adrenergic branch of the autonomic nervous system to a group of nursing students, the instructor would also refer to it as which type of nervous system?

What is the composition of the most abundant mineral compounds on earth? A) Oxalates, oxygen, and one or more organic compounds B) Oxygen, sulfates, and one or more nonmetals C) Carbonates, oxyen, and one or more organic compounds D) Silicon,

What is the upper number for carbohydrate intake per hour?

Which of the following does not apply to an enzyme: 1. catalyst 2. inorganic 3. protein 4. all of the above apply to an enzyme?

In the early days of antibiotic use, penicillin and sulfonamide were used to successfully treat a variety of bacterial infections.

Giraffes have long necks that allow them to reach more food sources in their habitat. The long neck trait is an example of selection. adaptation. radiation. homology.

Watson, Detra, Fox, Ewing, Gearhart, and DeMotts (1996) administered two self-report alcoholism measures to 118 volunteers recruited from a Veterans Administration Medical Center.

How do scientists determine how to classify organisms?

The equation shows a chemical reaction using 64 grams of calcium, 162 grams of zinc carbonate, and 152 grams of calcium carbonate calcium + zinc carbonate - - calcium carbonate + zinc According to the law of conservation of matter, how much zinc is

Energy Distribution provides utilities, which are