Sodium's atomic number is 11. What does this tell you about an atom of sodium?

A. It contains 11 neutrons.

B. It has 11 protons to lose in ionic bonds.

C. It contains 11 protons.

D. Its atomic mass is double this amount

Why are fungi fossils so rare?

Do you feel that land subsidence can cause groundwater pollution?

Which of the following is a cost associated with the development of the internal combustion engine used in most cars? A. Burning fuel releases carbon monoxide and other chemicals into the air. O B.

Unlike a lytic infection, a lysogenic infection a. allows viruses to remain inactive for a while within a host. b. involves a host. c. requires a virus to inserts its nucleic acid into a host cell's DNA. d. involves a virus and its nucleic acid.

Identify the true statements regarding disulfide bridges (disulfide bonds). Disulfide bridges have a stabilizing effect on proteins. Disulfide bridges are formed by an irreversible oxidation reaction.

If you notice files being transferred to or from your computer a.) simply close the window b.) open a new internet window c.) tell the instructor d.) close the internet session and tell the lab instructor

The left hemisphere of the brain controls the right side of the body

Which species do Green Crabs consume

How does nuclear fission produce energy? A controlled nuclear chain reaction produces heat, driving steam turbines to produce energy. Moving water turns turbines to produce electricity. Carbon atoms are bombarded by small neutrons.

Which is the first step in the scientific method