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
Ivan
3 years ago
13

What can the dopper effect reveal about the movement of a star or galaxy

Biology
1 answer:
erastova [34]3 years ago
6 0
The Doppler Effect is also known as red shift. Red shift shows the distance of galaxies. The redder the shift then the further away the galaxy, however the bluer the galaxy then the closer it is. Red Shift shows that the universe is continuously expanding. <span />
You might be interested in
Describe three strategies for resisting persuasion​
VARVARA [1.3K]
Skepticism, reactance, and inertia are three kinds of resistance that work in different way to limit persuasion. People can do many things to increase or to decrease their own or other people's resistance to persuasion.
7 0
3 years ago
State three items that are absorbed by the plant system ?
lawyer [7]
Water, sunlight, oxygen.
3 0
2 years ago
What would happen if glycosis stopped happening in a cell
Aneli [31]

Answer:

cells lose their ability to maintain their sodium-potassium pumps, and eventually, they die.

Explanation:

If glycolysis is interrupted, these cells lose their ability to maintain their sodium-potassium pumps, and eventually, they die. The last step in glycolysis will not occur if pyruvate kinase, the enzyme that catalyzes the formation of pyruvate, is not available in sufficient quantities

5 0
3 years ago
Carbohydrates, lipids, proteins, and nucleic acids are the four biomolecules critical for the structure and function of living t
yan [13]

Answer:

Providing energy and regulation of blood glucose.

Sparing the use of proteins for energy.

Breakdown of fatty acids and preventing ketosis.

Explanation:

The main function of carbohydrates is to provide energy and regulation of glucose in the blood.  It prevent the use of proteins for production of energy and also promote breakdown of fatty acids and preventing ketosis. Ketosis is a process that occurs when our body doesn't have carbohydrates in sufficient quantity for the production of energy. Carbohydrates are the first biomolecules that are used for energy production.

8 0
2 years ago
During the human digestion process, digestion is compartmentalized in various organs throughout the digestive system. how does t
GenaCL600 [577]

The human digestion starts in the small intestine gets the most of the nutrients in your food, and your circulatory system passes them on to other parts of your body to store or use.  When food enters the small intestine, villi along the intestine wall along with enzymes help break down the food, and takes a long journey. The stomach is right above the small intestine, and the small intestine is all wrapped around, and isn't that thick. Nutrients from the food are released to the whole body as energy. The small intestine brings the food to the large intestine, which is five feet long and is near your pelvis, or hips. The large intestine connects to the rectum, and then to the anus. In the large intestine, all the water is absorbed as well as salt.

8 0
3 years ago
Other questions:
  • Which of the following organelles can be found in the cytoplasm and in the surface of the ER
    8·1 answer
  • Describe the physical adaptations that all primates share
    7·1 answer
  • What should Ally put in X and Y? X: mostly multicellular, nucleus, eat dead or decaying organisms Y: multicellular, nucleus, con
    13·1 answer
  • Predicting flower color in snapdragons​
    10·1 answer
  • What colors are most important in photosynthesis, and why?​
    8·1 answer
  • Explain How rock composition affects the rate of weathering
    6·1 answer
  • The table shows groups of activities that help maintain homeostasis.
    9·1 answer
  • Which observational tool helped astronomers Arno Penzias and Robert Wilson discover the existence of the cosmic microwave backgr
    8·1 answer
  • How does the eruption of an explosive volcano on an island in the Pacific Ocean ,begin most likely affect humans living thousand
    7·1 answer
  • What did gregor mendel use to discover the principles that rule heredity?.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!