<u>Answer:</u>
<em>Warm water </em><u><em>is less dense than cold water and has lower salinity than cold water.
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<u>Explanation:</u>
When the <em>temperature of water increases</em> the freedom movement of molecules increases and they expand. Hence the space between the molecules increases thereby causing the liquid to occupy more volume. Density is <em>the ratio of mass and volume</em> which means an increase in volume will decrease the density of a liquid.
Thus an increase in temperature has a negative impact on density and the density decreases. Salinity tends to increase with density. Thus temperature has a negative impact on salinity as well. When <em>temperature increases salinity decreases.
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Option B: larger and more complex
<span>In order for a cell to become cancerous, oncogenes must be active and tumor suppressors inactive.
Oncogenes are genes which carry genetic material capable of inducing cancer. Tumor suppressors, on the other hand, function as a sort of "anti oncogene." In other words, tumor suppressors work to stop uncontrolled cellular growth and prevent cells from becoming cancerous. So if oncogenes are active and tumor suppressors are inactive, then there is nothing to prevent the cell from growing cancerous.</span>
11 is b but I don’t know the rest sorry
A city needs power plants to support just about everything in it, just as a cell needs the mitochondria to support the cell in doing it's job.
