Which sentence best explains why ocean water near the equator is warmer than ocean water far from the equator? a. due to earth's rotation, gyres near the poles flow clockwise. b. deep-sea vents pump steam into the conveyor belt near the equator. c. the sun's rays strike the water at an angle at the poles. d. the water is denser and saltier near the equator, so it holds more heat.

C. The sun's rays strikes the water at an angle at the poles.

Because the earth rotates at a tilted axis which causes the difference in temperature of water near the equator and water far from equator.  The equator receives direct light from sun the tilted axis prevents the poles from receiving direct sunlight but it receives at an angle.Tilt also causes other effects like extreme length of day and night at polar region.

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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