How does an impulse move during reflex arc? * Impulse moves in one direction

Impulse doesn’t move

None of the above

Impulse moves in many directions

i thinking chemical change

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.