Please help me with these word cards

Aqua means water

Explanation:

1) Aquamarine means a blue-green colour similar to water

2) Aquarium means a tank houses animals that live in water

3) Aqualung is a breathing equiment for when you are underwater

4) Some examples of words with the root aqua are aquatic, aqueduct, aqueous, and aquarius

answer: dinner and a movie with your friends this saturday night.

opportunity cost refers to the benefits that a person or business misses out on when choosing one alternative over another. opportunity costs are easy to miss, but they can be important for decision-making. in this example, the alternative that the person will miss out on is the opportunity to have dinner and watch a movie with friends on saturday, as he will have no money left after buying the cd.

its c. =after singing all morning, the choir members were exhausted. answer