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.

What are possible signs and symptoms of drug addiction? check all that apply. declining physical appearance and health failing to meet family, school, or work obligations needing less and less of a drug to get the same effect using drugs when there is no health benefit failing in attempts to stop using a drug stealing to get drugs