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
ivanzaharov [21]
3 years ago
7

What are the two methods used together to demonstrate the Earth is at least 3.8 billion years old? List and briefly describe the

methods.
Biology
1 answer:
Veronika [31]3 years ago
6 0

Answer:

Likewise, scientists use radiometric dating to determine the ages of moon rocks, obtained by astronauts. Taken together, these methods give results that suggest an age for our Earth, meteorites, the moon – and by inference our entire solar system – of 4.5 to 4.6 billion years old.

You might be interested in
Name the form of polymers derived from petroleum
LUCKY_DIMON [66]
I think the polymers are the hydrocarbons.

If this helped please mark me as brainliest.
6 0
3 years ago
A person with a broken pelvis would probably be unable to _____________.
NeX [460]
I think the correct answer is C. Hope this helps.
5 0
3 years ago
Read 2 more answers
Question 1 of 10
alex41 [277]

Answer:

Crust- ranged from 6km to70km thick .

mantle- convection here leads to earthquakes.

Core -has a liquid and soild layer

Moho barrier- separates the crust and mantle.

Explanation:

HOPE this helps

3 0
3 years ago
How are cloning and identical twin different?
kaheart [24]
"Identical twins come from a single fertilized egg, or zygote, that splits in two. Both halves contain the same DNA and eventually form two fetuses. But clones are formed in a different way. The first step in making a clone is to empty the DNA out of a fertilized egg".
-Google
3 0
3 years ago
Read 2 more answers
What effect does urbanization have on land.
Sunny_sXe [5.5K]
Could cause loss of animal habitats or more animals can become extinct because the more we built the more we are pushing them from there homes.
3 0
3 years ago
Other questions:
  • A baby is born with an extra chromosome in each of it's cells. Which of the following is responsible for the condition?
    8·2 answers
  • Which considerations are used to calculate a windchill factor? Check all that apply. wind speed air pressure wind direction air
    15·2 answers
  • A state passed a bill to teach the public about energy conservation. How might the bill help decrease air pollution?
    11·1 answer
  • What are the 7 functions of the integumentary system?
    6·2 answers
  • In a bacterial transcription complex, how many base pairs of rna-dna hybrid are found
    14·1 answer
  • This is a mass that remains at the original site and can be surgically removed
    15·2 answers
  • A woman has her personal genome analyzed for the BRCA1 mutation after learning that her father is heterozygous and carries one m
    13·1 answer
  • A student is developing a model to show how most proteins are synthesized in animal cells. Which organelles would be LEAST usefu
    10·1 answer
  • Individuals with premutation length repeats in FMR1 may have some of the phenotypes of Fragile X but not others, which is ______
    7·1 answer
  • 6) The scientific method
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!