A "salmon shoot" is A path that allows migrating salmon to swim around a dam.
B. Like a water slide that transports salmon over a dam.
C The buildup of sediment along the bottom of a reservoir.
D barrier that blocks salmon from migrating up river to spawn.

help please asap!

B

The 'salmon cannon' created by Whooshh Industries transports salmon over treacherous waters in a matter of seconds  

The innovation is crucial for helping salmon get upstream to spawning grounds

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

after a the power stroke, adp is released, but the cross-bridge formed is still in place. atp then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site.