A covalent compound would form when which two elements react? A. Zinc and Chlorine
B. Carbon and Oxygen
C. Sodium and Chlorine
D. Magnesium and Oxygen

What came first egg or chicken? and is tomato a vegetable or a fruit?

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters