Tutor profile: Ashley M.
Subject: Basic Math
The period of 2 sin x cos x is
Subject: Basic Chemistry
Distinguish the difference between ionic, covalent and hydrogen bonds.
Ionic - electrons transferred Covalent - electrons shared (unequal sharing = polar covalent; equal sharing = nonpolar covalent) Hydrogen= A hydrogen bond is the electromagnetic attraction between polar molecules in which hydrogen is bound to a larger atom, such as oxygen or nitrogen
Distinguish between anatomy and physiology and provide a specific example to illustrate how these terms are related.
The hand is structured for gripping because it contains fingers and joints that make it possible to bend and hold things. The hand is also structured for gripping because it has opposable thumbs.
needs and Ashley will reply soon.