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MrRa [10]
3 years ago
12

WILL GIVE BRAINLIEST!

Biology
2 answers:
natita [175]3 years ago
3 0

Answer:

C. Prescribed forest fires promoting healthy ecosystems.

Explanation:

This is because at that particular prescription,the place must have been analysed and proved that the forest fires would create more good to ecosystems than harm.

aliya0001 [1]3 years ago
3 0

Answer:

c

Explanation:

right on Edge2020

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Explain the relationship between polypeptides and proteins .
Hatshy [7]

Peptide bonds, and proteins. Amino acids are the monomer building blocks of proteins. When two are joined together in a peptide bond, they form proteins.A polypeptide is amino acids that bond to each other one at a time to form a long chain held together by peptidebonds

.Polypeptides and proteins are natural and essential organic compounds of a cell. They are both composed of amino-acids. Amino-acids are naturally occurring compounds which link together to form peptides, polypeptides, and proteins. Each amino-acid contains one amine (-NH2) and one hydroxyl (-COOH) group, as well as a specific side chain (R group). The side chain group varies in size, shape, charge, and reactivity, and is therefore unique to each amino-acid. There are 20 types of monomeric amino-acids capable of linking together in different combinations, thus conferring polypeptides and proteins with a high diversity.

A polypeptide is a polymer with a defined sequence of amino-acids linked together through covalent peptide bonds. A peptide bond is the result of a condensation reaction between two amino-acids: the carboxyl group of one amino-acid reacts with the amino group of an adjacent amino-acid, releasing a molecule of water (H2O).  

Proteins are structurally and functionally complex molecules. The term protein is used to describe the three-dimensional structure formed by the folding of one or more polypeptides. Proteins present four levels of structural organization, with the polypeptide being the primary structure. A protein has a secondary structure when polypeptide chains form α helices and β sheets.


4 0
2 years ago
As Darwin was developing his ideas about evoution, he applied ideas from many fields, including geology, economics, and biology.
strojnjashka [21]

Answer:

Explanation:

Darwin's use of many different fields of study including geology, economics, and biology was incredibly important as it allowed him to make connections between them that ultimately led to ground breaking discovery. Such as animals that that migrated to different areas and were interconnected through their geological footprints that were left behind.

8 0
3 years ago
Ugh! yamete kudasai wa haha​
Vsevolod [243]

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stopet please

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Use the drop down menus to match the following descriptions to the corresponding lymphatic structures.
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<em>From Itsbrazts.</em>

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3 years ago
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