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ValentinkaMS [17]
3 years ago
6

What is the preferred dating technique for obtaining a numerical age of an archeological sample of charcoal?

Biology
1 answer:
s2008m [1.1K]3 years ago
6 0
The preferred dating technique for obtaining a numerical age of an archaeological sample of charcoal is Radiometric dating, a technique used in estimating the absolute (numerical) age of geological materials such as rocks, minerals or organic matter, which is achieved from radioactive isotopes; which are based on the isotope decay series with constant rates of radioactive decay.
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Explain how planetary orbits exemplifies the scientist method and the use of models.
Keith_Richards [23]
Johannes Kepler was the one who elucidated the 3 laws of planetary orbits, the chief one being the elliptical orbits of the planets around the sun with the sun at a focal point at one end of the orbits. This was derived especially from careful observations by Tycho Brahe of the heavens  and based on his model of the orbits so was scientifically based. 
4 0
3 years ago
Disadvantage of using common names such pangolin or scally anteater
omeli [17]

Answer:

confusion

Explanation:

it may confuse or mess up the data collected on a research

5 0
2 years ago
John Allen is scheduled for a diagnosis on tooth #20. This is Mr. Allen's first time to the endodontist, and his subjective comm
laila [671]

Hello. This question is incomplete. The full question is:

John Allen is scheduled for a diagnosis on tooth #20. This is Mr. Allen's first time to the endodontist, and his subjective comments describe pain when chewing on the affected side and a constant dull pain lasting for approximately a week.

How do you think Mr. Allan knew ro come to a endodentist for dental treatment?

Answer:

Mr. Allan learned that he needed treatment with an endodentist through consultation with a general dentist.

Explanation:

It is likely that when Mr. Allan felt discomfort in the tooth, he made an appointment with the general dentist. Through the analysis of Mr. Allan's case, the general dentist realized that Mr. Allan had a very specific problem and that he should be treated with a professional, someone who could deal with the problem directly and more effectively. For this reason, Mr. Allan's dentist suggested that he look for an endodentist who could help him, since Mr. Allan was having problems with dental pulp.

3 0
3 years ago
The gene form of a trait is called a(n)
fenix001 [56]

The answer alleles

No explanation

3 0
3 years ago
Read 2 more answers
Where does an organism inherit its genetic instructions from
Stels [109]

Answer:

Organism's parent.

Explanation:

Trait can be defined as the specific features or characteristics possessed by a living organism. It is essentially transferred from the parent of a living organism to her offspring and as such distinguishes him or her.

Simply stated, a trait refers to the distinguishing characteristic or quality of any living organism.

Some examples of traits in genetics are colorblindness, handedness, curly hair, height, complexion, weight, hair color, dimples, tongue-roll, etc.

For example, John is so tall and has a curly hair, it's obvious he acquired the trait from his mum.

In Genetics, a trait comprises of all the genetic instructions that are typically being transfered from the parent to their offsprings.

Hence, an organism inherit its genetic instructions from its parent.

8 0
2 years ago
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