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
inessss [21]
3 years ago
10

What method would be best for scientists to use to determine the absolute age of a Precambrian igneous rock

Biology
1 answer:
GaryK [48]3 years ago
4 0
One method I know of is comparing a sample of the rock to other samples which the scientist already knows the age of. I forgot what this method is called but I know it's used by lazy scientists that use other scientist findings like the age of a rock to compare to their own work
You might be interested in
As greenhouse gas concentrations increase across the globe in our atmosphere, we are observing
Triss [41]

Answer:

below

Explanation:

Greenhouse gas increases will cause an increase in desert areas on Earth. Current desert areas will grow as

temperatures cause increased evaporation. Humans will migrate away from these areas of low water and

productivity

7 0
2 years ago
During a myocardial infarction, proteins that are normally inside the cells leak into the plasma, due to.
Alex_Xolod [135]

During a myocardial infarction, proteins that are normally inside the cells leak into the plasma, due to loss of plasma membrane integrity.

<h3>Cardiac disorders and it's effects:</h3>

There are different types of cardiac or heart disorders that occurs due to different etiological origins.

Example of a cardiac disorder is the myocardial infarction.

Myocardial infarction is defined as the blockage of blood flow to the heart by the presence of blood clot.

This hinders the delivery of oxygen carried by the blood to tissue cells leading to apoptosis (which is a programmed cell death).

This will cause the plasma membrane of cells to lose its integrity leading to leaking of proteins into the plasma.

Learn more about myocardial infarction here:

brainly.com/question/1373449

5 0
2 years ago
Scientists have evidence that meteorites have come from which option of locations?
Step2247 [10]

Mars and Moon are the locations from which meteorites would come.

Option (c);

<u>EXPLANATION: </u>

  • The meteorites found on Earth look like martian crystal rocks.
  • These might be first ejected into space during a collision of an asteroidal object with Moon or Mars and then it got into the Earth orbit because of the force produced during the collision.
  • There are around seventy meteorites recognised to have come from the planet Mars till up to the present date.
  • There are three types of meteorites such as Martian meteorites and a sample of two lunar meteorites.
  • To identify the origin of the meteorite, the scientist tries to identify the type of rock followed by analysing the chemical composition and then try to identify its age.
8 0
3 years ago
Nuri lives in an area where there is little rain and not many plants. The daytime temperatures can be much higher than nighttime
dalvyx [7]

Answer:

Africa or any middle Asia

Explanation:

Because the weather is dependent on the sun... In the morning when there is sun, it gets much hotter and warmer...

In the night when the sun is gone the temp gets little lower and make it colder

3 0
3 years ago
Read 2 more answers
Which of these are characteristics of herbaceous stems? (Select all that apply.)
Firlakuza [10]

Answer:

the characteristics of herbaceous stems are a, b, and d.

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Explain the importance of nutrients to an organism of your choice
    6·2 answers
  • Unlike lakes, the ocean is separated into zones.
    6·2 answers
  • What chemical equation sums up to the events of photosynthesis?
    7·1 answer
  • Two common gem varieties of the mineral corundum are _____ and _____.
    6·2 answers
  • Which of these would NOT lead to conservation and protection of the fresh water on earth?
    10·1 answer
  • What are real life examples of ribosomes
    5·2 answers
  • ______________ is a statistical procedure that can be used to identify clusters of behaviors that are related to a trait.
    13·1 answer
  • Typhoid fever is caused by bacteria in contaminated food or drink. In 1903, an outbreak of typhoid fever in Ithaca, New York, ki
    13·2 answers
  • Proteins have all of the following properties except
    12·1 answer
  • The hormone(s) synthesized in the meristematic tissue of the plant shoot and root is/ are
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!