D. A consumer buys or trades to receive a commodity available for sale or exchange
Keep the body part below the level of the heart to improve blood flow in the compartment. Limiting physical activities to low impact if any. Apply ice to the affected area after exercising, massage if great for any condition
Weak bases, just like weak acids, dissociate slowly when dissolved with water. An Arrhenius acid is any substance that ionizes when it dissolves in water to give the H+, or hydrogen, ion. An Arrhenius base is any substance that gives the OH-, or hydroxide, ion when it dissolves in water.
Two people lack the same information about an issue.
All of the other ones are good things. D is the only one that is bad.
