The polarity of water enables it to serve as a solvent for polar substances.
A polar substance is a substance that has a positive end and a negative end. Water itself is a polar substance and this polarity enables it to dissolve polar substances.
For instance, HCl dissolves in water because it is polar. The positive end of the dipole in HCl attaches to the negative end of the dipole in water and the negative end of the dipole in HCl attaches to the positive end of the dipole in water.
This dipole - dipole interaction accounts for the dissolution of HCl in water.
Also, ion - dipole interaction accounts for the dissolution of ionic substances such as NaCl in water.
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Answer:
A
Explanation:
because when sun shines on water, it turns into heat and evaporate
Answer:
The correct answer is <em>They move through an electron transport chain to Photosystem I.</em>
Explanation:
Luminous energy is trapped by a chlorophyll molecule in the <u>Photosystem II</u>. When the pigment molecules absorb light, electrons get in a higher energy level. These excited electrons go through the electron transport chain to an inferior energy level in the <u>photosystem I</u>. When the excited electrons leave photosystem II, they are replaced by new electrons that are extracted from the water molecules. As electrons go through the transport chain, their released energy is used to <u>produce ATP molecules</u>. Luminous energy absorbed in the photosystem I move the electrons to another electron acceptor from where they are transported again and used to produce NADPH molecules. When electrons are eliminated from Photosystem I, they are replaced by new electrons that are coming from the photosystem II through the transport chain.
So that scientists all over the world know exactly what organism is being discussed or investigated Classification of organisms is important because it greatly expands researchers' ability to make educated guesses about particular species. For instance, in many cases, a particular organism may be both difficult to study and also threatened or endangered, or even human and ethically incapable of being experimented upon. However, a related organism may be quite similar to the species of interest, yet not threatened or endangered and without ethical concerns. I see this implementation of classification in the field of herpetology all the time, but it is true across the board in biology
<span>You would expect for this tripeptide to most likely be found on the surface of the cytosolic protein, interacting with the aqueous environment of the cytosol.</span>
