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Arada [10]
3 years ago
14

3. What is the difference between the mantle and the lithosphere? *

Biology
1 answer:
Eduardwww [97]3 years ago
8 0

Answer:

The mantle is comprised of liquid stone called magma. ... Everything except the highest segment of the mantle is a piece of the asthenosphere, which alludes to the fluid zone of the internal Earth. The highest bit of the mantle makes up the base segment of the lithosphere.

Explanation:

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Why does a soild changes to liquid when heat is added
sleet_krkn [62]

Answer:

Explanation:

When a solid is heated the particles started to vibrate faster and when it vibrate faster the outer  layer breaks down and change into liquid.So,a solid change into liquid when heat is added.

Hope it helps you:)

5 0
2 years ago
Chargaff's Rule. If there is 20% Adenine in the cell, what is the percentage of Thymine, Guanine, and Cytosine found in the same
Ulleksa [173]

Answer:

A= 20%

G= 30%

T= 20%

C= 30%

Explanation:

Recall that the sum of all nitrogenous bases in the DNA nucleotide is equal to 100%. And specific base pairings of Adenine to Thymine (A=T), and Cytosine to Guanine (C=G) must be equal.

So, the percentage of Adenine equal thymine, and that of cytosine equals guanine.

Now, A + T + C + G = 100%

So, if Adenine makes up 20% of the DNA nucleotides, Thymine is also 20%.

Then, 20% + 20% + C + G = 100%

40% + C + G = 100%

C + G = 100% - 40% = 60%

So, divide 60% by 2 to obtain the individual percentage of cytosine and guanine. Each will take 30%

Finally, A= 20%; G= 30%; T= 20%; C= 30%

8 0
3 years ago
Read 2 more answers
Which of the following factors of a gene determines the protein, and therefore the trait, it expresses in a cell
KiRa [710]
It’s length and sequence of nitrogen bases
6 0
2 years ago
_____ is when a heterozygote expresses both homozygous phenotypes simultaneously, rather than expressing an intermediate phenoty
harina [27]
I believe it's called "codominance".
7 0
3 years ago
Some gaming marketers focus on what segment of the population? none of these retirees baby boomers people in their 20s
amid [387]
I think the correct answer from the choices listed above is the last option. Some gaming marketers focus on <span>people in their 20s </span>of the population. Because they encourage these group to chill at times or rest after all the work done in a day. Hope this answers the question.
4 0
3 years ago
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