In my opinion its:
Both 3 and 4.
Then 2.
And last 1, but they both have equal chance. of getting injured.
I believe the correct answer would be actin filaments. These are polmers that are linear with G-actin as subunits that attaches ith myosin heads during the skeletal muscle contraction. They are necessary for cell shape, adhesion and contraction.
Answer:
Performance evaluation tests are fundamental to each performed errands.
Explanation:
Performance evaluation tests in competitors are entirely significant in light of the fact that it mentions to them what their qualities and shortcomings are. With this information, they will have the option to discover approaches to destroy their shortcomings and expand their qualities.