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chubhunter [2.5K]
2 years ago
14

How do geologists know that earths core is made up of two parts ,please answer as soon as possible that would be great :)

Biology
1 answer:
Gnesinka [82]2 years ago
8 0
They drill holes and bring up samples of rock and study how seismic wave move through the earth.
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What is the corresponding mRNA sequence from the DNA strand CGA TTA CAG
marshall27 [118]

Answer:

CGA-TTA-CAG

GCU-AAU-GUC

Explanation:

Please check with the codon chart and see if I am correct.

6 0
3 years ago
What is not a feature of rbc morphology?
kotegsom [21]

The given question is incomplete as options are not provided, however the options are as follows:

A. a large surface area-to-volume ratio

B. ability to form stacks known as rouleaux

C. a convex shape allowing for more efficient transport of oxygen

D. ability to bend and flex when entering capillaries

Answer:

The correct answer is - option C.

Explanation:

RBC cells are biconcave in the shape it is form shape of dub bell in general. These cells are small, round. The biconcave shape of the blood cells helps in the flow of the blood easily and these cells have no nucleus like other cells to have high amount of hemoglobin that is a pigment that carry oxygen and other gases for easy gaseous exchange.

Due to their flexible biconcave shape they can bend and flex accordingly during entering capillaries. The shape of the RBC helps in making stacks and large surface to area ratio.

Thus, the correct answer is - option C.

8 0
3 years ago
Which of the processes of the water cycle car by releasing energy?
arsen [322]
Condensation, because when water vapor turns into water again it needs to release energy to do so. Its like turning ice into water again. 

I hope this helped ^_^
3 0
3 years ago
What could you look for to determine if a cell is prokaryotic or eukaryotic?
Misha Larkins [42]
A eukaryotic cell has far more organelles and most prominently, has a nucleus. A prokaryotic cell stores it's DNA in it's cytoplasm.
5 0
3 years ago
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Answer:

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Explanation:

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