There are four types of muscle contractions:
Isometric: The muscle contracts, generating energy without changing the length of the muscle.
Isotonic: The muscle contracts and generates force while changing the length.
There are two types if isotonic contractions; 1. Eccentric: the muscle lengthens. 2. Concentric: the muscle shortens.
We mainly use isotonic contractions when working out or weight lifting and isometric most of the day which include using forearm muscles, calves, etc...
Explanation:
Look at the date of the food to see if there are any signs of contamination as well as give it a visual look to see if the food has any sign of decay or mold. It is most likely best to just throw the food out to not risk getting customers sick.
Answer:
because its an addiction to alcohol
