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
alukav5142 [94]
3 years ago
11

Why do sun spots appear darker than their surroundings

Biology
2 answers:
Aleks04 [339]3 years ago
3 0

Answer:

they are comer than their surroundings.

Sunspots are cooler because their magnetic fields inhibit the replenishing of heat from convective flows (due to the interaction between plasma and magnetic fields). This allows them to cool radiatively. The rest of the solar surface is constantly being replenished by convective cells that reheat it.

stiks02 [169]3 years ago
3 0

Answer:

because they are significantly cooler than the rest of the Sun's surface Despite their gloomy appearance, they are nonetheless extremely hot. A sunspot would shine brightly if it were alone in space.

OAmalOHopeO

You might be interested in
Slow gradual movement along a fault is called
masya89 [10]
Slow movment is called slow mo
8 0
3 years ago
The ion primarily responsible for depolarization in pacemaker cells is ______________, whereas the ion primarily responsible for
snow_lady [41]
1. Calcium
2. Sodium

Hope this helps! :)
5 0
3 years ago
When classifying the intensity of resistance exercise during assessment, repetitions fewer than ____________ primarily measure l
e-lub [12.9K]

Answer:

5;15

Explanation:

Local muscular strength and local muscular endurance are two important qualities of muscle functioning. The maximum weight a muscle can lift is indicated by Local muscular strength while the number of repetitions of particular task a muscle can perform without being exhausted is indicated by local muscular endurance. These both tasks are frequently used in our daily life

For example if you can pull 50 kg weight that would be your local muscle strength and if u can pull it 20 times that would be your local muscle endurance.

While performing the the intensity of resistance exercise during assessment if you pull the 50 kg weight less than 5 times it would be considered as local muscular strength and if you pull it greater than 15 times it would be considered as local muscular endurance.

4 0
3 years ago
What are the nonliving components of the environment that shape an ecosystem?
katrin [286]
The best answer to the question 'What are the nonliving components of the environment that shape an ecosystem?' would be letter d. Abiotic factors are those components of the environment that are non-living or does not have life. All the other choices have life.
4 0
3 years ago
Which famous scientist is credited as the founder of the scientific method? Aristotle John Dalton Sir Francis Bacon Sir Isaac Ne
Brut [27]
<span>The option C is actually Roger Bacon not Francis Bacon who promoted and started the scientific method.</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • A patient's rheumatoid arthritis (RA) has failed to respond appreciably to first-line treatments and the primary care provider h
    9·1 answer
  • As water is heated the motion of the water molecules will generally
    6·2 answers
  • Select the correct answer. To which order do albatrosses belong? O A. Sphenisciformes B. Procellariiformes OC. C. Pelecaniformes
    11·1 answer
  • If the scientist had collected 20 dung samples, would you expect more bands, fewer bands, or the same number of bands on the gel
    5·1 answer
  • What is the independent variable in this experiment
    11·1 answer
  • Heat we fell from the sun?
    13·2 answers
  • Explain why random orientation in metaphase ii is less important to genetic variation than random orientation in metaphase i.
    12·1 answer
  • These are all biochemical processes of an organism.​
    11·1 answer
  • You will create a molecular clock model for an arthropod gene. Follow these guidelines to make your model:
    12·1 answer
  • One characteristic of all living organisms is that they have genetic information. What is the name of this genetic information a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!