The flu can be treated with an antibiotic
Answer:
Tell an adult.
Explanation:
If he tell's an adult about his worry, he won't be technically telling someone about Ian. He will be expressing his worry.
5'1 should be the answer!
Answer:
D. A positive contraction
Explanation:
Isometric contraction occurs when muscle length remains relatively constant as tension is produced. So that is not the right answer.
A concentric contraction is a type of muscle contraction in which the muscles shorten while generating force. It is also called positive contraction.
