1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aivan3 [116]
2 years ago
10

What is the principle for dating materials using radioactive isotopes

Biology
1 answer:
nevsk [136]2 years ago
5 0

It is based on a comparison between the observed abundance of a naturally occurring radioactive isotope and its decay products, using known decay rates.

<h3>How are isotopes used in radioactive dating?</h3>

These isotopes decay within the rocks according to their half-life rates, and by choosing the fit minerals and measuring the relative amounts of parent and daughter isotopes in them, the date at which the rock crystallized can be determined.

Thus, It is based on a comparison between the observed abundance of a naturally occurring radioactive isotope.

To learn more about radioactive isotope click here:

brainly.com/question/1907960

#SPJ4

You might be interested in
_____ neurons convey information about the environment from the sense organs to the brain, and _____ neurons communicate informa
Contact [7]

Answer: C). Sensory neurons, D).motor neurons

Explanation: Sensory neurons are nerve cells that carry signals from the external parts of the body such as the skin, eyes, ear, nose (the sense organs) to the brain.

Motor neurons are nerve cells that carry information or messages away from the central nervous system ( brain and spinal cord) to the rest of the body such as the skin, muscles and glands.

3 0
3 years ago
What is the probability that the couple would have
loris [4]
Go to the Prenatal Testing page for more details. If one parent has sickle cell trait (HbAS) and the other has sickle cell anaemia (HbSS) there is a one in two(50%) chance that any given child will get sickle cell trait and a one in two chance that any given child will get sickle cell anaemia.
5 0
3 years ago
A male deer (stag) has long and heavy antlers while the female (doe) does not, Explain the purpose of this genetic variation and
Liono4ka [1.6K]

Antlers are generally only found on male deer in other species of deer. Females with higher-than-normal testosterone levels, on the other hand, can grow antlers.

<h3>Why Do Deer Grow Antlers?</h3>

Antlers are grown by male deer to lure female deer for mating. Females will be shown a display as the antlers are developing during mating season, with each male attempting to become the most dominating.

Deer utilize their antlers to protect themselves from predators and other deer. When deer attack each other, their antlers might lock together, forcing the deer to starve to death.

For more information regarding antlers, visit:

brainly.com/question/17295060

#SPJ1

8 0
2 years ago
What happens during the Krebs cycle
qwelly [4]

Explanation:

the Krebs cycle occurs on the mitochondrial matrix and generates a pool of chemical energy from the oxidation of pyruvate, the end product of glycolysis. pyruvate is transported into the mitochondria and loses carbon dioxide to form acetyl-CoA, a 2-carbon molecule

7 0
3 years ago
You see everyone running and screaming, what will you do?
Whitepunk [10]

Answer:

Grow wings and fly and watch all the people to die. :)

LOLOLOLOLOLOLOL

6 0
3 years ago
Other questions:
  • Lawrence Kohlberg built on the theories of _____ in his description of the stages of moral development. A. Carol Gilligan B. Jea
    10·1 answer
  • Which is the best definition of activation energy?
    12·2 answers
  • The chromosomes in the illustration are
    7·2 answers
  • Which of the following are products of cellular respiration?
    10·1 answer
  • What is a chain of amino acids called
    5·1 answer
  • Darwin's explanation for evolution was dependent on which scientific concept?A:   The ability of organisms to learn   Strike  B:
    6·1 answer
  • Which of the following is an autoimmune disorder?
    9·2 answers
  • The sun of all possible traits that new offspring of a species could inherit is known as the
    7·1 answer
  • Preparation for genome are made in which phase​
    11·1 answer
  • Why do plant cells need a cell wall and chloroplasts but animal cells do not?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!