Answer:
Studies show that people who spend a significant amount of time on social media experience increased anxiety and decreased self-esteem. Watching everybody else's milestones and achievements fly through your feed doesn't make you happy for your pals, it makes you unhappy about your own (seeming) lack of accomplishment.
Explanation:
Answer:
Alzheimers is a disease that affects the main, it starts out gradually and causes memory loss, issues with speech, affects the ability to think clearly and affects the way a person moves.
Explanaton:
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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.
