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Dominik [7]
2 years ago
14

Explain why polar and ionic R groups are hydrophilic.

Biology
1 answer:
Elenna [48]2 years ago
6 0

Explanation:

They are hydrophobic. About 5 amino acids have polar side chains, R-groups which do not ionize or become positively or negatively charged. These R-groups are neither strongly hydrophilic nor hydrophobic. Atoms in long molecules, such as polypeptides, are not rigidly fixed in space or position

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A rabbit was killed on a country road. How would bacteria be helpful in this<br> situation?
EastWind [94]

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The bacteria will break down all the "decaying matter". And by doin that they are getting rid of the rabbits body.

Explanation:

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3 years ago
Forested land in the Amazon basin is currently being cleared for agriculture, just as land in the Midwestern U.S. was cleared fo
strojnjashka [21]

Answer:

The correct answer is statement b.

Explanation:

This is due to the fact that the reduction of the vast majority of forest land, that is, mainly in Brazil has resulted in the extinction of the unknown and the familiar species. This has also declined the biological diversity and thus has immensely affected the fertility of the soil.  

The soil has turned shallow and thus are less fertile in comparison to the Mid-Western United States. The Midwestern parts of the United States possess variety of soils, which are produced due to the glacial deposits and thus provides more fertility to the soil.  

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3 years ago
Explain the processes of transcription and translation
allochka39001 [22]
The process by which DNA is copied to RNA is called transcription, and that by which RNA is used to produce proteins is called translation.
4 0
2 years ago
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If bird song promotes an individual's ability to attract a mate and reproduce, then the song has a(n) _____ function. assumptive
Contact [7]

Answer:

If bird song promotes an individual's ability to attract a mate and reproduce, then the song has an <u>     function</u>

<u />

Explanation:

Within a community, certain novel traits are fixed because they impart beneficial adaptations on an individual in their ecosystem (like mate attraction). Such modifications enable such individuals to live longer than their peers, and breed over time to produce more offspring who also exhibit these traits.

Natural selection takes place and is determined by the fitness of an individual , it contributes to evolutionary change as individuals with certain traits reproduce, the traits become fixed and prevalent within the population.

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3 years ago
Hector is demonstrating the properties of light to his class. He tapes two pieces of construction paper—one blue and one red—on
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Yes because the light from the sun will hit the paper and then when you add the flashlight the beam of light or color will do through

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