The name of the structure labeled as A is 'myosin'. Moreover, the name of the structure labeled as B is 'actin'.
A sarcomere is the basic unit of muscle contraction. This unit is defined as the region between two Z-lines.
Band A is a central band composed of the thick filaments of myosin.
Moreover, the sarcomere also has two halves of a band known as I-band, which consists of thin filaments of actin.
Muscle contraction is caused by the interaction between actin and myosin protein filaments in the sarcomeres.
Learn more in:
brainly.com/question/7146598?referrer=searchResults
Answer:
Geothermal energy would be your answer!
Explanation:
It is the energy produced from the steam of the earth.
hope it helps!
Answer:
Gas
Explanation:
Gas has no definite shape and all.
Lincoln worked as a boatman, store clerk, surveyor, militia soldier, and became a lawyer in Illinois. He was elected to the Illinois Legislature in 1834, and was reelected in 1836, 1838, 1840, and 1844.
Answer:
avoid potential exposure to dioxins ☝️☝️☝️
