Answer:
These are things that won't be going away. Natural gasses and fossil fuels will likely run out someday or become much harder to find. When you use these sources of energy, they won't be going away and therefore will be sustainable because we can always continue using them.
Does that make sense?
Explanation:
I believe the correct answer is B. Detrital
Answer:
They might gain or lose weight quickly, unexpectedly, and with no explanation unless thyroid is tested. Some of the symptoms that can occur with metabolic disorders are lethargy, jaundice and seizures. The symptoms expressed would vary with the type of metabolic disorder, mostly calcium metabolic disorders. Increased blood pressure, high blood sugar, excess body fat around the waist.
Cohesion known as water attraction to other water molecules is one of the major properties of water. liquid water has surface tension. this allows for insects such as water striders to walk on water. question number 3 the answer is because ice is less dense then liquid water because the water molecules for a new large structure as they cool down. of course Lakes freeze a course from top down even though the coldest areas are at the bottom. cold water begins to rises when it begins to freeze it accumulates at the top with a sheet of ice. the ice provides some insulation for the water below so that there is typically a significant portion of water under the ice sheet unless it's extraordinary really cold for a very very very very long time. if a lake froze from the bottom up they would more than likely freeze completely
