In the United States, about 20% of men and women will be diagnosed with cancer at some time in their lifetime.

Which of the following statements regarding concrete blocks is MOST accurate?

A) Concrete blocks are also known as concrete molded units. B) Hollow concrete blocks are produced only in an 8 X 8 X 16 inch (200 x 200 x 400 mm) size. C) Hollow concrete blocks can be filled with material to add strength to a wall. D) Concrete blocks are more costly to use than bricks.

The ____________ of bacteria growth is characterized by active and sometimes rapid cell division

A. stationary phase C. lag phase B. exponential (log) phase D. death phase