Most biological molecules are made of stable, covalently bound molecules rather than ionic compounds because:
A) Water is slow to evaporate.
B) Water is adhesive and can bind to charged molecules.
C) The high surface tension of water.
D) Ice is less dense than liquid water.
E) Water is a universal solvent.

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous