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Tasya [4]
3 years ago
9

Which of the following is an example of a biological resource?

Biology
2 answers:
11111nata11111 [884]3 years ago
8 0
  • Oysters are an example of a biological resource.
  • Biological resources are a type of marine resources and, they are the living animals and plants that are collected for human use.
  • There are several examples of biological resources such as fishes, mollusks and crustaceans.
  • The oysters are bivalved mollusks used for human consumption, for extracting pearls and, for their shells that are used for decorative purpose.
eduard3 years ago
6 0
I believe it's C! (: Oysters!
Good luck, rockstar! I hope all is well, and you pass. (:
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Muddy water contains microorganisms, clay, and silt. Which of the following statements suggests that muddy water is a suspension
natali 33 [55]
Based on my research here are the choices that I found:
<span>A. It is a heterogenous mixture and particles settle down if left undisturbed.
B. It is a heterogenous mixture and particles do not settle down.
C. It is a homogenous mixture and particles settle down if left undisturbed.

Then the answer is </span>B. <span>It is a heterogenous mixture and particles do not settle down. </span>
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When Earth receives energy from the Sun, ____.
lutik1710 [3]
The answer is: D. all of the above.

When Earth receives energy from the Sun, some energy is reflected back into space, some is absorbed by the atmosphere, and some is absorbed by land and water on Earth's surface.
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3 years ago
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What are two of the products of the Krebs cycle
pentagon [3]

Answer:

What are two of the products of the Krebs cycle

the 2 molecules of pyruvic acid are broken down into carbon dioxide and during that process NADH and FADH2 molecules are made

NADH and FADH2 are the two products of the krebs cycle.

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2 years ago
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Lantana can cause death in cattle. how long does this process take?
bezimeni [28]
The correct option is C.
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If the poisoning case is severe, the animal death will occur between two to four days, but generally, untreated animals usually die within one to three weeks.
5 0
3 years ago
The histone proteins are among the most slowly evolving proteins. For example, a histone protein called histone H4 in cows and p
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The statement is true, histones are proteins that are high in the amino acids lysine and arginine, making them extremely basic in their structure.

Histones control the degree of packaging of DNA during the processes of gene expression, replication or repair of hereditary material, among many others.

Histones H2A, H2B, H3 and H4 are small and basic proteins that are highly conserved in evolution and are composed of a globular domain at the carboxy-end, and by regions known as "tails", which are found at the amino-terminal end.

These tails are high in the amino acids lysine and arginine, which give them a positive charge.

This region is the site of numerous post-translational modifications that, it has been proposed, would modify the histone charge, altering the accessibility of the DNA and the protein / protein interactions with the nucleosome.

Chromatin compaction occurs due to the interaction between the negative charges of DNA and the positive charges of amino acids, mainly located on the tails of histones H3 and H4.

Therefore, we can conclude that the modifications on the amino acids lysine and arginine that form the basic part of the histone structure alter their functions.

Learn more about histone proteins here: brainly.com/question/14984828

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