According to your study unit, what's the payoff that keeps volunteers using their own time to their communities?
a. volunteers often get free lunches, tickets to events, or special t-shirts. b. people realize how well off they are compared to the people they . c. it's so rewarding, people feel emotionally high and fulfilled when they're done.
d. it's a wonderful place to meet people and network for business.

A6.10 m nacl can be made by adding [x]g of nacl to a container and making the volume of water up to the 1.00 l line

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Answer asap : ( a. how does mucus prevent the entry of pathogens? b. describe two ways white blood cells protect us from pathogens.