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
Galina-37 [17]
3 years ago
15

Estimating the Age of a Rock Layer

Biology
2 answers:
Ganezh [65]3 years ago
4 0

Answer:

Relative dating is the technique to calculate the age of an ancient materials in comparison to another material's age. Layer A is less older, if layer B lies beneath it. Layer A may be 2.5 to 3 million years old.

Explanation:

Before discovery of radioactive carbon dating method, geologists make use of relative dating method in order to determine the age of rock or fossils. The relative dating procedure often referred to as stratigraphy. Though this procedure is not capable of predict absolute age or dating. In relative dating, is mainly based on the fact that the older rock layers will be deeper in respect to the less older rock layer.

motikmotik3 years ago
4 0

Answer:

law of superposition, 4 million

Explanation:

You might be interested in
_____ is a common nutrition-related sign or symptom of early pregnancy that occurs in many healthy pregnant women. question 19 o
Alexus [3.1K]

The right option is fatigue

<span>Fatigue is a feeling of tiredness, lack of energy and motivation. Fatigue is a symptom of iron-deficiency anemia, which is common in pregnancy. During pregnancy, hormonal changes such as increased progesterone levels, physical changes and emotional changes occur in the body and this can contribute to decreased energy resulting in fatigue.</span>




3 0
3 years ago
PSYCHOLOGY:What type of electrodes are used to electrically stimulate the brain
FinnZ [79.3K]
Deep brain stimulation (DBS) is a technique developed to treat neurological disorders through direct brain electrostimulation and presently used to treat severe Parkinson's Disease patients that suffer from extreme motor dysfunction (tremors) caused by the condition. The importance when electrically dealing with the brain is size and material used to make the needed electrodes
5 0
3 years ago
Why are zebra mussels able to spread so quickly in the United States?
Mariana [72]
The answer that I got is C.
4 0
2 years ago
Corbohydrate avilability during excercise helps to regulate _and its use of energy
photoshop1234 [79]
Fat Mobilization should be it.
4 0
2 years ago
Read 2 more answers
Explain how a shortage of water affects the health of your cells.
Serga [27]
Well your body is made up of mostly water and can damage your body because of dehydration 
5 0
3 years ago
Read 2 more answers
Other questions:
  • Juan is creating a model of aerobic cellular respiration. Which of the following should he identify as products of the process?
    8·1 answer
  • Someone plz help me i don't understand these
    11·2 answers
  • Economic benefits of forest​
    8·1 answer
  • What organisms go through cellular respiration?
    5·1 answer
  • Strontium-90 has a half-life of 29 years. In how many years will a 1 kg sample of strontium-90 decay and reduce to 0.25 kg of st
    5·2 answers
  • Predict what would happen to typical animal cells placed in 0.0M and 1.0M sucrose solutions, and explain your prediction. The an
    5·1 answer
  • Where did all living things come from? How did Reid’s experiment help to demonstrate this?
    14·1 answer
  • A dairy farmer wanted to increase the amount of milk produced by his cows. He
    8·1 answer
  • What is is the attraction of water molecule to each other
    7·1 answer
  • Substances that plug up an enzymes active site and prevent reaction from occurring are:_______
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!