What causes metamorphic rocks to form from existing rocks?

1 answer:

3 0

The rocks formed by the modification of other preexisting rocks in the interior of the Earth through a process called <em>metamorphism</em>. Through heat, pressure and / or chemically active fluids, the transformation of rocks undergoing structural and mineralogical adjustments takes place. The agents of metamorphism make possible that igneous rocks, sedimentary rocks or other metamorphic rocks, when subjected to pressures ranging from less than 1,000 to up to 16,000 bar, at temperatures ranging from 200 to 1,000 ° C, and / or an active fluid, cause changes in the composition of the same, providing new substances to them. The rock that is generated will depend on the composition and texture of the original rock, the time it was subjected to the effects of the so-called metamorphic process, as well as the agents of the same metamorphism. The precursor of a metamorphic rock is called protolite.

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Please dont answer to my question if you dont have an answer

Ede4ka [16]

Answer:

AUG - methionine

AAG - lysine

CUC - leucine

UUU - phenylalanine

UGG - tryptophan

UUG - leucine

CUU - leucine

UUC - phenylalanine

ACC - threonine

AUU - isoleucine

Explanation:

Break the mRNA sequence into codons of three nucleotides each and identify what amino acid codes with each codon.

UAA is a stop codon and signifies the end of translation so any nucleotides after it will not be translated.

Hope that helps.

3 0

3 years ago

In figure 33-5, identify the four chambers of the heart. then use them to describe the path through which blood travels in the h

Sergeeva-Olga [200]

Answer:

You did not provide a figure, but you can refer to the attached picture and match it up with your figure.

The heart has 4 chambers. It has the left and right Atrium (plural is atria) and the left and right ventricle.

The blood FROM the body going towards the heart is deoxygenated. It empties into the RIGHT ATRIUM. From there, it goes through the tricuspid valve then empties into the RIGHT VENTRICLE. The right ventricle then pumps the blood up into the pulomonary artery, and goes towads the lungs to be oxygenated. The oxygenated blood then leaves the lungs via the pumonary vein and it empties the blood into the LEFT ATRIUM. From there the blood goes through the bicuspid valve and pours into the LEFT VENTRICLE. The left ventricle pumps the blood up the aorta and from there, it goes to the different parts of the body.

In summary:

BODY ---> RIGHT ATRIUM ---> RIGHT VENTRICLE ---> LEFT ATRIUM ---> LEFT VENTRICLE

Take note though that this is the pathway with regards to ONLY the chambers.