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
DaniilM [7]
3 years ago
6

Which statements accurately describe the Doppler effect? Check all that apply

Biology
2 answers:
Mariulka [41]3 years ago
5 0

Answer:

Option (1), (2) and (3).

Explanation:

Doppler effect may be defined as the change in wavelength due to the the movement of sound or radiowaves travels from the object. The frequency remains same if the distance between the receiver and sender's electromagnetic wave distance is same.

Doppler effect helps to learn about the universe behavior. Hubble used the Doppler effect to study the velocity of galaxy. The galaxy motion can be indicated by the wavelength and light.

Thus, the correct answer is option (1), (2) and (3).

horrorfan [7]3 years ago
4 0

Answer:

(1), (2) and (3).

Explanation:

You might be interested in
Which star is dimmer deneb or mira<br>​
xz_007 [3.2K]

Answer:

Mira

Explanation:

5 0
4 years ago
Polisakarida merupakan gula polimer yang terbentuk melalui proses kondensasi. Beratus-ratus
Sholpan [36]

Answer:

aa

Explanation:

6 0
3 years ago
This plant cell has an angular shape, unlike an animal cell, which is rounded. What two plant cell features help give this cell
Sauron [17]
You know that there is a difference between plant cells and animals cells. The plant cells have a cytoplasm while the animal cells do not. Therefore the answer must be C.
6 0
3 years ago
Read 2 more answers
When water is distilled, any solutes dissolved in the water are left behind. Is distilled water hypertonic or hypotonic compared
Illusion [34]

Answer:

Hypotonic

Explanation:

Tap water contains a lot of solutes and ions that are absent in distilled water. The solution that has more solutes (more dissolved solids) will be the <em>hypertonic</em> solution.

Here, distilled water has no solutes, making it <em>hypotonic</em>.

5 0
3 years ago
What type of chemical bonds would expect to find in ionic compounds ?
Natali [406]

Answer:

It is a type of chemical bond that generates two oppositely charged ions. In ionic bonds, the metal loses electrons to become a positively charged cation, whereas the nonmetal accepts those electrons to become a negatively charged anion.

Explanation:

8 0
3 years ago
Other questions:
  • What problem does a cell encounter as it grows larger
    12·1 answer
  • Where in the cell was the ATP produced?
    14·1 answer
  • Which of these sentences describes a benefit of fracking? A. Fracking provides jobs for people at well sites in the United State
    9·2 answers
  • Which of the following are typical methods of professional communication?
    5·2 answers
  • Demonstrate in a brief paragraph how the scientific method is used to help us understand the universe and the movement of planet
    15·1 answer
  • Need help with biology. I will pick the best brainliest answer!
    5·1 answer
  • The nuclear envelope functions as a __________.a. means of localization of the chromosomes within the cell. b. means of sequeste
    6·1 answer
  • Water is denser than isopropanol, so the water layer will always be below the isopropanol layer if they are both in the same con
    13·1 answer
  • How do the size and shape of human canines compare with chimp canines
    5·1 answer
  • How do mutations affect natural selection?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!