Structure of Water and Hydrogen Bonding
- living systems depend on water and its polarity as well as hydrogen bonds
- hydrogen bonds result in the cohesion: ability for water molecules to stick together through hydrogen bonds, adhesion: ability for polar part of water to stick to other polar surfaces and surface tension: water's attraction to each other in bonds rather than air so have tension on surface
- cohesion of water is the Attraction between molecules of the same substance.
- Hydrogen bonds between the oxygen of one water molecule and a hydrogen of another water molecule.
- Adhesion of water is the property of water to attract with other substance.
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The independent variable is the variable that is being changed in an experiment. It is also called the manipulated variable. In this case, it would be the amount of sunlight. The dependent variable would be the variable that is being studied. In this case it would be the length of sleep of the mice. The constants would be the variable that are supposed to have an effect on the dependent variable however it is held constant so as to clearly see the effect of the independent variable.
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You can use a puppy pen to block off a corner of a living room or family room. A puppy pen provides ample space for a litter box, food/water bowls, a hay box, and a cardboard castle. The rabbit also still has plenty of room to hop around in.
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Answer: It’s very rare thing to happen, so I would either say A, 50% or D, 0%. Sorry if this wasn’t much help.
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