Answer:
The tendency of water molecules to stick to other molecules also allows water to dissolve substances that are important to life, such as ions, DNA, and many proteins. This is necessary for life because molecules that have been dissolved in water or another polar solvent interact with each other more readily.
Answer:
C) none of the species would survive
Explanation:
clam only goes down to a pH of 4.5
Answer:
B) Styrofoam is a good insulator.
Explanation:
When talking about thermal energy, or a heat, insulator is a material that doesn't allow heat to pass through easily. On the other hand, a conductor is completely the opposite, it allows, quite successfully, transfer of the heat.
So, regarding ice cream, from these definitions above, we can conclude that insulators will prolong melting time, while, in the conductors, ice cream will melt rather fast.
Looking at the table, we see that Styrofoam had the longest melting time, which makes it quite successful insulator.
In addition to chloride, there are other negatively charged molecules in plasma. The extra sodium restores the balance of the overall negative charges.
So this is how plasma is electrically neutral.
<h3>The makeup of bodily fluids:</h3>
- High levels of sodium, chloride, bicarbonate, and protein can be found in the plasma.
- High levels of salt, chloride, and bicarbonate but a relatively low level of protein can be found in the IF.
- The ICF, on the other hand, contains higher levels of protein, phosphate, magnesium, and potassium.
<h3>What occurs when the
plasma Na+ content rises?</h3>
- Although the plasma sodium concentration does not provide any information regarding the volume of extracellular fluid, it does allow for an assumption regarding intracellular volume.
- A rise in plasma sodium (plasma osmolality) causes water to be drawn out of the cell, which causes the intracellular volume to decrease.
<h3>Why does
plasma have a
higher sodium content than
chloride?</h3>
- In plasma, sodium predominates over chloride.
- In addition to chloride, there are other negatively charged molecules in plasma.
- The extra sodium restores the balance of the overall negative charges.
To learn more about plasma charge visit:
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