Which of the following statements is true?
a. hypotonic solutions may cause the cell to crenate.
b. hypoosmotic solutions may cause the cell to shrink.
c. hypertonic solutions may cause the cell to lyse.
d. hyperosmotic solutions may cause the cell to crenate.

According to your text, the best way to reduce the number of germs is by ventilating spaces and a. cleaning all toys, books, and materials every day. b. keeping all potentially sick individuals out of the center. c. minimizing strenuous physical activity among the children. d. cleaning, sanitizing, and disinfecting surfaces and materials.

Of good nutrition because it is essential to all forms of metabolism in the body

Calvin is a 12-year-old boy. due to pressure from his friends, he has started consuming certain toxic materials that are addictive and harmful. calvin is a victim of what type of abuse? a. sexual b. substance c. physical d. emotional