Answer:
Soap works by disrupting the cohesive forces between molecules. When plain water is dropped on a penny, water molecules strongly attract one another and the resulting surface tension is high. This is observed by the bubble-like shape formed by the water as more drops are added to the penny's surface.
Explanation:
Answer:
Hypoxia is believed to be caused primarily by excess nutrients delivered from the Mississippi River in combination with seasonal stratification of Gulf waters. ... Stratification of fresh and saline waters prevents oxygen replenishment by mixing of oxygen-rich surface water with oxygen-depleted bottom water.
Answer:
Assuming this is talking about the food pyramid. There is less energy at the top of the pyramid because energy burned off by the prey in this case.
Explanation:
If a predator were to kill and eat prey, the predator would have less energy than the prey did because the prey used that energy as a means of regulating body temperature and etc.
I'm pretty sure this is how it works, please feel free to correct me if you see anything wrong with this.
It looks like the respiratory and digestive systems.
Answer:
C
Explanation: Proteases are the enzymes that break down proteins because of the shape it has (its Proteases but im bad at explaining xD sorry)