Condition achieved when molecules are evenly spread in an area

They don’t store and transmit heredity

The open ocean begins at the low-tide mark and extends to the end of the continental shelf

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.

Your answer is a because that is true

Advection fog occurs when warm air blows over a cold surface like snow and since tropical water is warm advection fog rarely forms over it