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kolbaska11 [484]
2 years ago
11

Rocks in continental crust are as old as blank years

Biology
1 answer:
timofeeve [1]2 years ago
3 0

Answer: Option (C)

Explanation: The rocks at the continental crust are present since a long time, and the oldest rocks so far encountered from the continental crust is approximately 4.4 billion years old.

          This has been determined by the Uranium-Lead dating method (Ur₂₃₈-Pb₂₀₆).

Oceanic rocks are estimated to be of very recent age i.e about only 180 million years old.

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Hey! I'm pretty sure this is chemistry instead of biology haha

But anyways, a typical carbon atom can form up to 4 covalent bonds!

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3 years ago
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B=black and b=brown. A Bb guinea pig crosses with a Bb guinea pig, and four offspring are produced. All of the offspring are bla
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3 years ago
A functional assessment of the spinal nerves that form the lumbar plexus indicated a functional loss of spinal nerve L2 on the r
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Please see attachment

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2 years ago
Fill in the blank with the correct abbreviation or symbol for the definition provided<br> Every day
PSYCHO15rus [73]

The correct abbreviation for the term Every Day is Daily.

<h3>What is an abbreviation?</h3>

An abbreviation is a term to refer to an orthographic convention that shortens the writing of a certain term or expression, and consists of the written representation of a word or group of words with only one or more of its letters.

According to the above, Daily is a correct abbreviation for the term Every Day since it expresses the same meaning with fewer letters. Additionally, this abbreviation is used in the medical field to tell patients when to take their medicine.

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5 0
2 years ago
Measurements of the amount of DNA per nucleus were taken on a large number of cells from a growing fungus. The measured DNA leve
erica [24]

Answer:

Option C

Explanation:

In G2 phase (third phase of interphase) of cell division, following the S phase. It is during the S phase of the cell division during which the DNA of the cell replicates. Hence, in the G2 has double the DNA range as compared to the DNA range in prior stages of interphase. Also, in G2 phase cell grows and protein synthesize

Option C is correct

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3 years ago
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