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user100 [1]
3 years ago
6

Which dating technique could you use to get an estimated age in years from a bone that is known to be less than 40,000 years old

?
A-flourine
B-thermoluminescence
C-potassium/argon
D-Carbon-14
Medicine
1 answer:
Sophie [7]3 years ago
6 0

Answer: Carbon-14

Explanation:

Carbon dating the procedure which is used for the substances which is used to date the substances less than 40,000.

This method is based on an unstable isotope of carbon that living animals and plants incorporate inside it.

When the organisms are alive the ratio of stable isotope inside the organism is same to the ratio that is found in the atmosphere.

As the organism dies the carbon 14 gets converted into nitrogen 14. By measuring both the ratios, the relative age can be determined.

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8 0
1 year ago
8. What will happen if iron is absent in our body?​
OLga [1]

Answer:

If your body doesn't have enough iron, it cannot produce enough healthy oxygen-carrying red blood cells. Iron deficiency can cause anemia, which means you have too little hemoglobin.

Explanation:

3 0
3 years ago
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Frank is overweight and seems unable to stick to any diet. Although his diet efforts suggest that he wants to lose weight, he de
mamaluj [8]

Answer:

cognitive dissonance

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his actions are not matching his emotions, so he is trying to make them match each other

5 0
2 years ago
the nurse knows that the emancipated minor is considered to have the legal capacity of an adult and may make his or her own heal
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The child which would potentially be considered an emancipated minor is someone with financial independence who is living with his parents.

<h3>Who is a Minor?</h3>

This is referred to as a person who is below the legal age of majority or adulthood. In most climes, it means that the individual has to be below 18 years of age and are mostly dependent on their parents in the home.

In a situation whereby the individual is referred to an emancipated minor then the individual doesn't depend on his parents or guardian and they don't have control over him/her.

An emancipated minor is one who is financially independent and able to take care of him or herself. The individual must also have the required legal backing for it to stand which is why it was chosen as the most appropriate choice.

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6 0
2 years ago
Microfilaments and microtubules are part of the __________ of a cell.
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Answer: Option A. "Cytoskeleton"

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There are three basic types of protein fibers present in cytoskeleton that includes micro filaments (Actin filaments ), microtubules and intermediate filaments.

Microfilaments are consist many linked monomers of a protein known as actin, that combines in a double helix with a diameter of about 7 nano-meter and functions as serving tracks for myosin (motor protein).

Microtubules are arranged in a form of hollow straw like structure made up of consist of tubulin proteins having diameter of about 25 nano-meter and further consist of two subunits, α-tubulin and β-tubulin.

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