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
Ecological succession is typically a _______ process through which a developing ecosystem becomes _______ stable.
aleksklad [387]

Answer:

gradual:more

Explanation:

6 0
3 years ago
Some plants respond to light with a sudden enlargement of their leaf pores. This response is important because it enables the pl
Marianna [84]

Answer:

it helps the plant to take in sunlight and oxygen.

3 0
3 years ago
GIVING BRAINLIEST
pentagon [3]

Answer:

C

Explanation:

Being on the coast will result in milder temperature fluctuations because the nearby body of water helps regulate any big changes a city might occur. Being near the coast where lots of water is evaporating and forming clouds which then move inland and precipitate or rain, often fairly close to shore.

If this is on a self grading assignment the answer programmed may be wrong if it says C is wrong.

6 0
2 years ago
The energy used to pump hydrogen ions from the mitochondrial matrix across the inner membrane and into the intermembrane space i
Romashka-Z-Leto [24]

Answer:

b. reactions in the electron transport chain

Explanation:

Oxidative phosphorylation, which is the process described in this question, is the third stage of cellular respiration which occurs in the MITOCHONDRION of eukaryotic cells. In this stage of oxidative phosphorylation, which encompasses electron transport chain (ETC) and chemiosmosis, ATP is synthesized.

The ATP is synthesized when protons (H+) move from the mitochondrial matrix into the intermembrane space, forming, a proton pump. The series of electron transfers (reactions) that occur in the complexes of the ETC provides the ENERGY to pump the protons/hydrogen ions out of the matrix, which creates the electrochemical gradient required for ATP synthesis with the help of ATP synthase.

3 0
3 years ago
Which is not a true statement about goals? Choose all that apply.
Margaret [11]

Answer:

accomplishing goals means you are mature

Explanation:

accomplishing a goal has absolutely nothing to do with your maturity level

7 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me with this 3 questions please
    9·2 answers
  • How could a community increase its food security?
    9·1 answer
  • Carnivores are consumers that eat
    11·1 answer
  • Which would likely live near a crack in the deep ocean floor that spews scalding water? A. halophile B. methanogen C. thermoacid
    14·2 answers
  • How do fossils provide evidence that evolution is taking place
    8·2 answers
  • Which of the following statements best describes a conversion factor?
    11·1 answer
  • Which structure contains the muscles that adjust the shape of the lens of the eye?
    8·1 answer
  • All insertion sequences (is elements) contain two features that are essential for their movement. what are these two elements?
    11·1 answer
  • Why do cars rust more easily in wet climates than drier climates?
    14·1 answer
  • alter repressor proteins thereby increasing the rate of transcription initiation. Multiple Choice Inducers Corepressors Effector
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!