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mixas84 [53]
3 years ago
12

Why is the inner core a sold even though it has a higher temperature then the outer core which is a liquid

Biology
1 answer:
Nina [5.8K]3 years ago
7 0

<u>Answer:</u>

  • Inner core is solid and outer core is liquid even though temperature of inner core is higher than outer temperature.
  • It is because state of the body does not depend upon only temperature but also in pressure and melting point of materials.

<u>Explanation:</u>

  • Inner part of earth is called core. It has two parts outer core which has nickel-iron alloy and has radius 2100 km (according to NASA) inner core which has iron as the main element which has radius around 1220 km (according to NASA).
  • Pressure of inner core is higher than outer core and as pressure increases the melting point of iron in inner core also increases.
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Brownian motion keeps the molecules moving so that they can go from areas of higher concentration to areas of lower concentration, until equilibrium is reached.
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Explain how bees find flowers containing the nectar they require
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Answer:

The Bees find the required nectar in the flower by the "sight as well as the odor and also they receive buzz from the floral electric field".

Explanation:

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4 years ago
Given the mRNA sequence below, what would tRNA anticodons be in response? A-U-G-C-C-U-A-C-G-G-G-G-G-C-C-A
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Answer:

U-A-C-G-G-A-U-G-C--C-C-C-C-G-G-U

Explanation:

The mRNA (messenger RNA) is produced via the process of TRANSCRIPTION, which is the first stage of gene expression in living cells. The mRNA sequence formed is further read in the ribosomes in a group of three nucleotides called CODONS. This reading is done by another type of RNA called transfer RNA (tRNA).

The tRNA uses a set of three nucleotide bases that are complementary to that of the mRNA codons called ANTICODON. The anticodons are complementary to the mRNA codon i.e. A on the mRNA sequence will be read and recognized by U on the tRNA anticodon.

Hence, given the mRNA sequence: A-U-G-C-C-U-A-C-G-G-G-G-G-C-C-A, the tRNA anticodons that will read this sequence will be: U-A-C-G-G-A-U-G-C--C-C-C-C-G-G-U

8 0
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<em>The best describes the process That adds a monosaccharide to an existing to an existing Polysaccaride.</em>

<u>Explanation:</u>

Disaccharides are structure when two monosaccharides experience a parchedness reaction. They are held with each other by a covalent bond. we understand Sucrose is the most notable disaccharide, which is made out of the monomers glucose and fructose.  

Monosaccharides encounter a parchedness reaction. They are held together by a covalent bond. Sucrose is the most notable disaccharide, which is made out of the monomers glucose and fructose.

8 0
4 years ago
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