Answer:
Because muscles generate small electrical signals when they contract, electrodes placed on the surface of the skin can measure muscle movements. ... When a prosthetic arm has several joints, such as a transhumeral, or above-elbow, prosthesis, each joint might need to be controlled by the same switch or muscle.
Explanation:
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I think the answer is letter b. multivitamins. As what I have read about supplements it include vitamins and minerals and substances which come from a natural source. And also because of this substances it helps the human body maintain its well-being.
Answer : A, B , C
Explanation: the second option
According to Ainsworth's maternal sensitivity hypothesis, a child's attachment style is influenced by the way their mother interacts with them.
- 'Sensitive' mothers react appropriately to their children's moods and feelings as well as to their requirements. Children of sensitive mothers are more likely to form strong attachments.
- Contrarily, women who are less attentive to their child, such as those who respond poorly to the child's needs or who are impatient or ignore the child, are more likely to have children who have insecure attachments.
- The findings of Ainsworth (1971, 1978) offered the first empirical support for Bowlby's attachment theory.
To learn more about Ainsworth refer: brainly.com/question/1443394
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