In an area of the deep ocean, hot magma emerges from a crack in earth’s crust. which statement describes what will happen to the seawater above the crack as a result of convection?

water molecules will break apart and flow in a circular pattern.
water molecules will bond together and rise upward.
the water will become more dense and sink downward.
the water will become less dense and rise upward.

someone answer this, i have taken my cumulative exam 7 times now on edgenuity and i cannot pass it, i don't know if this is one of the questions i'm getting wrong but it shows up every single time. so someone, for the sake of my well being, answer this question.

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.

igneous rocks are formed by solidification of cooled magma (molten rock), with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.  

the composition depends on the source magma. there are almost a thousand types of composition found till now.  

hope this

passive transport is a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input. unlike active transport, it does not require an input of cellular energy because it is instead driven by the tendency of the system to grow in entropy.

so, according to what that says, i believe it's hypertonic and hypotonic.

good luck!