Answer:
True.
Explanation:
The thin filaments and thick filaments are the most important structural parts of the sarcomere in muscle contraction. When a muscle needs to be contracted, this filaments are the ones that make it happen, they strech or reuce their large (depending on the movement)
Their associated proteins help to give the instriction for the contraction, such as very important minerals involved such as the calcium.
She should ask A what will we be doing because then she knows whether or not it could harm her or not
Please mark as brainliest answer<span />
Answer:
Stress can have positive or negative effects
Explanation: Pancreas
