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
Luba_88 [7]
3 years ago
7

How fast do seismec waves caused by earthquakes travel​

Biology
1 answer:
Ipatiy [6.2K]3 years ago
4 0

Seismic wave fields are recorded by a seismometer, hydrophone (in water), or accelerometer. The propagation velocity of the waves depends on density and elasticity of the medium.Velocity tends to increase with depth and ranges from approximately 2 to 8 km/s in the Earth's crust, up to 13 km/s in the deep mantle.

You might be interested in
Identify this symbol. Al+3
dimulka [17.4K]
I guess it is aluminium in cationic form
6 0
2 years ago
Read 2 more answers
A scientist observes two cells. cell 1 and cell 2 both contain dna (genetic material) and ribosomes. however, cell 1 contains a
nlexa [21]
What is the question

4 0
2 years ago
Which combination describes the plasma membrane?
lilavasa [31]

<u>Answer</u>: C) Hydrophobic interior, hydrophilic exterior

<u>Explanation</u>:

  • The <em>plasma membrane</em> of the cell defines its boundary and separates its internal components from the external environment.
  • The basic components of the plasma membrane include phospholipids, carbohydrates, proteins, and cholesterol.
  • The plasma membrane is a phospholipid bilayer, with <em>hydrophobic</em> tails of the phospholipid projecting <em>inwards</em> and the <em>hydrophilic</em> exterior in contact with the external environment.
  • <em>Due to this, the plasma membrane has a hydrophobic interior and hydrophilic exterior. </em>
4 0
3 years ago
Which of the following provides the best summary of the process of natural<br> selection?
d1i1m1o1n [39]
The best summary of the process of natural selection will be provided bythe option D that is genes are always passed from parent to offspring . Hence , out four inheritance is one of the option in the given question that is gene are passed from parent to offspring .
5 0
2 years ago
Which is not true of Meiosis?
Pani-rosa [81]

Answer:

I would say it is B.

Explanation:

In Meiosis, specifically in Prophase 1, it creates genetic variation. Crossing over occurs in that stage

8 0
2 years ago
Other questions:
  • The process of changin phycical stimulus to neural stimulus
    15·2 answers
  • Winds blowing across the ocean surface cause friction which results in
    6·2 answers
  • Which two body systems work together to deliver oxygen through the body?
    12·2 answers
  • Here is the question I attached a image​
    15·1 answer
  • A radioactive element has a half-life of 1000 years. A rock contains 6.25% radioactive material. How old is the rock?
    15·1 answer
  • What is the correct amino acid sequence for the given DNA sequence? TACACGTTCACC
    6·1 answer
  • Can anybody please help with this question only on the last two columns.<br> Thankyou
    13·1 answer
  • Describe a scenario where a stimulus creates an external response.
    13·2 answers
  • Which group of bacteria is most likely responsible for stew fish spoilage in Anastacia's refrigerator cooler?
    14·1 answer
  • Help me solve this problem please i'm trying pass the 7th grade please
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!