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BaLLatris [955]
3 years ago
5

RNA can be described as what? O 1. short, single strands 0 2. short, double stranded O 3. long, single strands 4. long, double s

tranded​
Biology
1 answer:
myrzilka [38]3 years ago
3 0

Answer:

1. short, single strands

Explanation:

Unlike DNA, RNA is single-stranded. A strand

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They do not use fossil fuels.
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The process of dissolving bone and returning its minerals to the bloodstream is known as?
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"The process of dissolving bone and returning its minerals to the bloodstream is known as resorption."  It is the process by which osteoclasts break bone tissue and release the minerals, causing a transfer of calcium from bone tissue to the blood.

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Bone loss, or a reduction in bone mass and bone density, is caused by bone resorption. This may be brought on by health issues including hyperparathyroidism, hypovitaminosis D, or even aging-related decreases in hormone synthesis.

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7 0
2 years ago
which principles states, that in undisturbed rock layers, the oldest rocks are on the bottom and the youngest rocks are on top
Leviafan [203]

Answer:

The correct answer is principle of superimposition.

Explanation:

According to the superimposition principle, in the undisturbed rocks, the youngest rocks are situated on the top and the oldest rocks are found in the bottom. The phenomenon takes place due to withering. The rocks get withered because of the influence of air and water.  

The soil particles or the sediments get gathered at another site. The deposits of sediments get concentrated with time and result in the production of rocks. The mature rocks get surrounded by the layers of sediments with time passing by. These sediments get concentrated again to produce novel rocks. Through this procedure, the fresh young rocks get produced over the older ones.  

3 0
3 years ago
Where did the catawba indians live?
NeX [460]

Answer:

C: piedmont

Explanation:

Catawbas tribe lived in the Carolina Piedmont

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When the diet contains an adequate amount of protein, what amino acid can be used by the body to synthesize niacin?
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Niacin is also known as Vitamin B3. It is needed by the body because it produces the coenzymes NAD and NADP which are responsible for the body's metabolic reactions. If you are deficient of niacin, the body can synthesize it using tryptophan. Food sources of tryptophan include eggs, liver, peanut butter and dairy products.
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