When one atom loses an electron to another atom, it results in the formation of A. a polar covalent bond and a new molecule.B. cations and anions that can form ionic bonds.C. a covalent bond between the two.D. many hydrogen bonds.E. a nonpolar covalent bond that is difficult to break.

What prevents stars greater than about 100 times the Sun’s mass from existing?

Which is the earliest stage of a star?

What determines if a star becomes a white dwarf, a neutron star, or a black hole?

Loss of heat in the form of infrared waves is termed:

In the liver, the amine group of glutamic acid is removed as ________ in the oxidative state.

Anabolism includes reactions in which:

Identify the smooth muscle layer.

Which of the following does not occur in the mitochondria?

Identify the trachea.