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
Mamont248 [21]
3 years ago
5

Which of the following could be a method used to estimate the age of an ancient rock? To find out its mineral composition To fin

d the age of the fossils trapped in it To calculate the amount of C-14 atoms left in it To calculate the number of sediment layers in it
Biology
2 answers:
Galina-37 [17]3 years ago
5 0
I’m pretty sure the answer would be Carbon dating
romanna [79]3 years ago
3 0
I believe it would be to calculate the amount of C-14 atoms left. scientists began to find out how long an object has been decaying, this has to do with half lifes etc. and how long a specific mineral/elements half life is. they use this to calculate how old it is (not an exact age but it's very accurate.)
You might be interested in
A newly discovered gene has two aleles a and a scientists hypothesize that the alleles show incomplete dominance
tatiyna
If scientists believe that the newly discovered gene has two alleles A and a and that the alleles show incomplete dominance, the best way to prove this is to look for subjects who are homozygous with respect to the different alleles. The offsprings will all have the genotype of Aa and if indeed, the alleles show incomplete the dominance, the traits of the first generation will not manifest completely but a mixture of two will.
4 0
3 years ago
In pea plants, tall plants (T) are dominant to short plants (t). If two heterozygous (Tt) individuals are crossed, what percent
nydimaria [60]

Answer:

1

Explanation:

          T                t

T       TT               Tt

t         Tt                tt

8 0
3 years ago
The number of hydrogen atoms in 6NH3 is
mamaluj [8]

No 6 is common for N and H. 3 is only for H(Hydrogen).

For finding the number of hydrogen atoms we should multiply 6 with 3

 So, 6*3 = 18. So there will be 18 hydrogen atoms in 6NH₃

3 0
3 years ago
Read 2 more answers
The smokestacks at this factory are releasing pollution into the
Pachacha [2.7K]

Answer:

environmental source

Explanation:

hope it helped

8 0
3 years ago
Read 2 more answers
For the average u.s. resident, the single largest source of radiation exposure is
Gelneren [198K]
Radon and Thoron are the most significant sources of radiation exposure to people living in the United States accounting for 37% of total radiation exposure.
These are nuclides that are produced from the radioactive decay of materials especially in consumer products and through natural processes such as the decay of radium.
8 0
3 years ago
Other questions:
  • Robert and Tonia are on a date. Tonia is smiling and expressing herself in ways that indicates that she likes Robert. On the oth
    9·2 answers
  • Which were the earliest oxygen-producing life-forms?
    10·2 answers
  • Which of these choices is a risk of replacing a coal-burning power plant with
    7·1 answer
  • Is a spider unicellular or multicellular organisms
    8·2 answers
  • what are seven easily observable characteristics of all living things ? ( please help will give braineliest) ​
    9·1 answer
  • which conversion is the function of a photovoltaic cell? A) sunlight to electricity B) sunlight to mechanical energy C) sunlight
    11·1 answer
  • A truck’s tire have the correct air pressure at room temperature (about 20°C). Explain why a tire is more likely to explode when
    15·1 answer
  • 6. How did Darwin think plants and animals had originally come to the galapagos islands?||
    12·2 answers
  • Question 11: After conducting research, does your conclusion need revision? Why? Support your
    13·1 answer
  • Which of the following statement about energy and nutrients in an ecosystem is true?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!