Which of the following options lists muscle structures in the correct order from largest to smallest?

a. muscle, muscle fibers, myofibrils, thick and thin filaments, sarcomeres
b. muscle, myofibrils, muscle fibers, sarcomeres, thick & thin filaments
c. muscle, muscle fibers, myofibrils, sarcomeres, thick and thin filaments
d. muscle, sarcomeres, muscle fibers, myofibrils, thick a and thin filaments

D. muscle, muscle fibers, myofibril, sarcomeres, thick and thin filaments

Explanation:

muscle, muscle fibers, myofibril, sarcomeres, thick and thin filaments

The muscle is the largest structure and the filaments are the smallest.

is in the form atp or adenosine triphosphate

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.