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
bija089 [108]
3 years ago
9

What does an unconformity in a sequence of rock layers reveal about geologic history?. . A.. A rock layer must have turned upsid

e down.. . B.. A layer of rock might have eroded.. . C.. The layers must cover hundreds of square miles.. . D.. The layers must have been deposited very quickly.. . Oh and i need right answers i got 2 questions that are counting on HALF of my GRADE.....so please help
Geography
2 answers:
Katarina [22]3 years ago
6 0

B) A layer of rock might have eroded

Good luck on your test!

liraira [26]3 years ago
3 0
A layer of rock might have eroded is an unconformity in a sequence of rock layers that reveal about geologic history. The correct option among all the options that are given in the question is the second option or option "B". I hope that this is the answer that will come to your help.
You might be interested in
According to the map above, what is the risk of catching malaria while living in Africa? A. There is very little chance of catch
Andrei [34K]

Answer:

B. There is a significant chance of catching malaria in sub-Saharan Africa.

Explanation:

sub-Saharan Africa is a little bit above the equator which is mainly red. Therefore, you are very prone to catching malaria there.

3 0
3 years ago
Read 2 more answers
auroras are the lights that appear at earths northern and southern poles. what is the main cause of an Aurora
oksian1 [2.3K]

The answer to your question is,

Solar wind enters Earth’s atmosphere, and particles interact with ions.

-Mabel <3

8 0
3 years ago
Read 2 more answers
What is the function of the red blood cell ​
Phantasy [73]

Answer:

The functions of RBC ( Red Blood Cells) are as follows:

  • It transports oxygen and carbon dioxide between the lungs and all part of the body.
  • The surface of red blood cells absorbs the amino acid and transports them to the cells from alimentary canal.

Additional Information:

<h3>About RBC</h3>

RBC stands for Red Blood Cells. They are also called erythrocytes. They are circular, biconcave, disc-shaped and non -nucleated cells. They are formed in red bone marrows and destroyed in the spleen. Their lifespan is very short that is 4 months.

RBC contains an iron pigment called haemoglobin that carries oxygen from place to place in the form of oxyhemoglobin. When haemoglobin is exposed to oxygen, it turns red. So the blood is red in colour. If RBC is less in blood then, a person is suffering from anaemia , as there is not enough haemoglobin to transport oxygen.

Read more on:

brainly.com/question/13027312

Hope this helps...

Good luck on your assignment...

5 0
3 years ago
What support do you need from a teacher to be successful?​
Usimov [2.4K]

clear explanation and good explanation

3 0
3 years ago
Subduction zones are commonly found at which land formation?.
Vika [28.1K]

Answer:

Mountain formation

Explanation:

Subduction zones always have mountain ranges caused by plate subduction.

7 0
2 years ago
Other questions:
  • Which statement best describes the process of erosion? A)people move from one area to another. B)wind, water, and ice wear down
    6·2 answers
  • . A small-scale map would show a. a larger geographic area than a large-scale map. b. a smaller geographic area than a large-sca
    6·2 answers
  • Which of the following is not an example of human environment interaction
    7·2 answers
  • What the earth map shows 250 million ago
    8·2 answers
  • How does an object's mass affect its inertia ?
    11·2 answers
  • The Indus Valley is home to some of the world's oldest civilizations. At one time, it was located in India, but today it is foun
    13·2 answers
  • How does Japan's land affect the population distribution?
    14·1 answer
  • Who were the independence leader(s) fighting in South America?
    5·2 answers
  • How did Genghis Khan bring law and order to the vast Mongol Empire?
    11·1 answer
  • What form of deductive reasoning is used in the given argument? If a number ends in 0, then it is divisible by 10. If a number i
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!