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
Alona [7]
3 years ago
12

Which radioactive isotope would you use to date a 4-billion-year-old piece of granite?

Biology
1 answer:
schepotkina [342]3 years ago
3 0

Explanation:

Uranium- 238 - lead 206 dating

You might be interested in
In the film Avengers: Infinity War the main villain, Thanos, wipes out half of the life in the universe. His rational for doing
frozen [14]

Answer:

Explanation:

His conclusion is correct. We are overpopulated. Our planet cannot stand double the population it currently has. Waste for one thing is an unsolvable problem with 14 billion people on the planet. We are already in massive trouble with 7 billion.

But the moral principle involved is not correct. Laws have been set up that prevents us from killing each other off. Holocausts have solved nothing but that we are capable of mass murder. The population problem and all it's side effects have not been eradicated.

The Bible records God's attempt at doing what Thanos wanted to do. He saw immediately after the flood that was not the answer. Too many people is one thing. Murdering half is no answer that will work.

4 0
3 years ago
Read 2 more answers
The Mesozoic era was the “Age of Reptiles.” At the end of the Mesozoic era, many groups of animals disappeared suddenly. Scienti
Savatey [412]
A large asteroid or comet impacted the earth.
8 0
3 years ago
Which of these is the best reason to carry out scientific research on
RUDIKE [14]
The answer is D. You really have to think about this one :)) I hope you get it right
6 0
3 years ago
Situation: you accidentally left the butter on the table after using it.
defon

It will melt because it is probably hot.

I would probably clean it.

Stop leaving butter on the table.

6 0
3 years ago
12. Fluid_
Alona [7]

Answer:

B

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is present in human blood that ensures blood ph is maintained at about 7.4?
    15·1 answer
  • A segment of a DNA strand is GTC TAG. Which of
    8·2 answers
  • List six distinct ecological zones that can be found in the ocean.
    10·1 answer
  • In an experiment, a scientist studied the effect of increased levels of calcium had on a sugar levels in the blood. The scientis
    15·1 answer
  • Which statements describe characteristics of deposition? Check all that apply.
    8·2 answers
  • Help pls // biology
    8·2 answers
  • Please help don’t have a lot of time
    10·1 answer
  • Which characteristic could help you distinguish between plants and fungi
    12·1 answer
  • How energy is changed in from as it flows between organisms
    11·1 answer
  • 36. What are the two smaller tubes that branch off of the trachea?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!