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Vadim26 [7]
3 years ago
5

To replace burned skin, doctors can successfully transplant replacement skin taken from another part of the body of the burn vic

tim. Which statement best explains why the transplanted skin is not rejected?(1) The transplanted skin is damaged, makingthe immune system nonfunctional.(2) The antigens of the replacement skin are the same as those of the damaged skin.(3) Burn victims lose so much blood that white blood cells cannot cause an immune response.(4) There is no blood supply to the skin, so mixing of antigens does not occur.
Biology
1 answer:
SashulF [63]3 years ago
6 0

Answer:

Option (2).

Explanation:

Skin may be defined as the largest organ of the body. Skin provides the first line of defense in the organisms. The skin secretes different enzymes and chemicals that kill the pathogens.

The patient with the burned skin are more susceptible to the pathogen and has weakened immune system. To cover the burned skin surface, skin can be taken from the other body parts as the skin has the same property and shows the same antigen as the replaced skin.

Thus, the correct answer is option (2).

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Gingko trees are known to lose their leaves at a certain time each year throughout the United States. Based on this information,
klemol [59]

Answer:

d. deductive reasoning

Explanation:

According to my research on different reasoning methods, I can say that based on the information provided within the question this is an example of deductive reasoning. This term refers to reaching a certain logical conclusion based on one or more statements. In this case the person deduced that because the Gingko trees lose their leaves one time a year in the US then it has to happen in China as well.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

6 0
3 years ago
why was the apple red in light? it has to include one of these words Reflection Refraction Waves Amplitude Frequency Energy Wave
gayaneshka [121]

Answer:

This happens due to both refraction and reflection. You're able to see the "red" on the apple because the light reflects off of it and into your eyes thus making the color visible.

5 0
3 years ago
What is the name of this ion:Sn4+
777dan777 [17]

Answer: Tin(4+)

Explanation:

It is actually  a monoatomic tetracation and an elemental tin.

Also a  low-molecular-weight heparin with anticoagulant properties that is used in the prevention and treatment of VENOUS THROMBOEMBOLISM, and to prevent clotting during EXTRACORPOREAL CIRCULATION.

4 0
3 years ago
Which of the following best explains what would happen if there were no autotrophs in an ecosystem? (1 point) They are the first
kogti [31]

Answer:

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Explanation:

The autotrophs are the producers in the ecosystem. They manage to produce food for themselves, and they represent the first trophic level, thus they are the basis of any ecosystem. These organisms are the once that produce the energy, and the organisms in the trophic levels above them use their energy to survive. If the autotrophs are removed from and ecosystem, the ecosystem will collapse, as there will be no source of energy for the organisms in the trophic levels above, thus all of them will die out quickly.

4 0
3 years ago
During translation, the message in mrna is translated into a protein. can you identify the structures and molecules involved in
agasfer [191]
The structures and molecules involved in translation includes; the messenger RNA, which is a result of transcription, small subunit of ribosome, large subunit of ribosome, Amino acids, the Transfer RNA and also the anticodon. Translation is the process by which the information in the messenger RNA is interpreted to make proteins in the cytoplasm in the organelles called ribosomes.  
4 0
3 years ago
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