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Alex17521 [72]
3 years ago
7

Which characteristic of the outer core makes it unique among the other layers of Earth?

Biology
2 answers:
VladimirAG [237]3 years ago
7 0
D. The outer core is the only layer that is composed of liquid metal, making it responsible for Earth’s magnetic field.
ollegr [7]3 years ago
4 0

Answer:

The outer core is the third layer of the Earth. It is the only liquid layer, and is mainly made up of the metals iron and nickel, as well as small amounts of other substances. ... These powerful currents cause lines of invisible force to stretch around the Earth and thousands of miles into space, creating a magnetic field.

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Why are transgenic bacteria used to produce insulin? help, please!
borishaifa [10]

Answer:

Recombinant DNA is a technology scientists developed that made it possible to insert a human gene into the genetic material of a common bacterium. This “recombinant” micro-organism could now produce the protein encoded by the human gene. ... There, the recombinant bacteria use the gene to begin producing human insulin.

Explanation:

7 0
3 years ago
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ElenaW [278]

Answer:

A segment of DNA that codes for a protein

Explanation:

I learned about this a month ago in honors bio

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aalyn [17]
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What is the major artery that supplies blood to the entire body
Katen [24]
The major artery that supplies blood to the entire body is the 《 Aorta 》 <span>It carries oxygen-rich blood away from the heart to vessels that reach the rest of the body.</span>
8 0
3 years ago
A 10-year-old diagnosed with childhood-onset conduct disorder gave a snack with a hidden peanut ingredient to a classmate with a
kodGreya [7K]
The answer is; <span>"He should have helped me cheat on a test when I asked him."
In childhood, some children do this kind of things just to take revenge as they did not know about the side effects or what happened after doing such kind of things. His friend or classmate did not helped him in a test so that is why he gave a snack to him to take revenge because he is known to his peanut allergy.</span>
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