As you saw in the video, actin and myosin are the primary contractile proteins involved in shortening the sarcomere. Each protein has special characteristics that allow it to participate in the sliding filament mechanism of muscle contraction. Drag the appropriate items to their respective bins.
Note:
A table is given in the question

ι вєℓινє тнє αиѕωєя тσ уσυя qυєѕтισи ιѕ в. ℓуѕσѕσмє

ι нσρє тнαт ι ¢συℓ∂ нєℓρ уσυ.

answer >   yes we do, women; have three holes, urethral opening(pee hole, vagina, and the women pee/girls pee out of the urethra like the men do; only they have a single opening to pee/ejaculate.   (sorry if i'm too forward with this, but this is for a biology class, isn't it? )

hope that !         : )

i wish i could with all of them i can barley see the first one so here's the answer to the first one b