According to the conveyor belt model of ocean circulation, what usually happens when water reaches the poles?

the density of the water decreases.

the temperature of the water increases.

the salinity of the water increases.

the salinity of the water decreases.

The salinity of the water increases

Explanation: When the moves from equator to the polar region the salty water starts freezing, the ice that is formed is not salty means it is a source of freshwater.

So, the water that reaches the poles becomes ice and the salinity of the water increases. This is because the poles are colder as compared to the other  parts of the globe. The water becomes ice there and its salinity increases.

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high