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
KengaRu [80]
3 years ago
5

Why are sunspots dark?

Biology
2 answers:
Otrada [13]3 years ago
7 0

Answer:

A) They are cooler than the surrounding gases.

Explanation:

Sunspots are dark, planet-sized regions that appear on the "surface" of the Sun. Sunspots are "dark" because they are cooler than their surroundings.

rjkz [21]3 years ago
3 0

Answer: A

Explanation: the gas inside the spot where the magnetic field is strongest is only emitting about 1/4 as much light as from the rest of the solar surface

You might be interested in
What type of turtle do you think this is?
I am Lyosha [343]

It looks like a box turtle based on its markings, but I can't really tell the shape. Could you send me a side view of it?


5 0
3 years ago
3. What effect does hydrostatic equilibrium have on a solar system body?
Alinara [238K]

The effect of hydrostatic equilibrium on a solar system body is that It gives the body a spherical shape.

<h3 />

<h3>What is hydrostatic equilibrium?</h3>

Hydrostatic equilibrium describes liquid or fluid at rest.

A body of solar system such as Earth has a spherical shape which is not perfect. This spherical shape of Earth and other bodies of the solar system such as;

  • Mars,
  • Venus,
  • Jupiter,
  • Uranus etc are caused by the hydrostatic equilibrium.

Thus, we can conclude that, the effect of hydrostatic equilibrium on a solar system body is that It gives the body a spherical shape.

Learn more about hydrostatic equilibrium here: brainly.com/question/2176044

4 0
3 years ago
Read 2 more answers
Biomagnification is the __________________of substances,often harmful,as they move up the food chain.​
gregori [183]

Answer:

build up

Explanation:

b. accumulating increased concentration

5 0
3 years ago
Gravitational potential energy is related to?
Archy [21]
What an object is made of
5 0
3 years ago
What organisms need nitrogen to survive ​
Roman55 [17]

Answer:

Animals and plants need nitrogen to build amino acids in proteins, which are the building blocks of life. Unlike oxygen, nitrogen cannot be absorbed directly from the air by animals and plants.

Explanation:

6 0
3 years ago
Other questions:
  • Two or more units are added together to form a new compound<br> ons are defined as _____.
    7·2 answers
  • Which of the choices below describes the pathway of cellular respiration (the complete oxidation of glucose)?
    11·1 answer
  • (100 POINTS AND BRAINLYEST WOAHHHH DJFIEDOSADFN) Index fossil can also show evidence of unconformity. True False
    11·2 answers
  • Please Help!! 15 points!!!!!!!!!
    11·1 answer
  • Alex volunteers for an experiment being conducted by a group of neurosurgeons. As part of the experiment he is taken to a dark r
    7·1 answer
  • Which of the following is an inorganic compound ?
    9·1 answer
  • Which feature of the Sun is shown below? A. sunspot B. solar flare C. prominence D. magnetosphere
    14·2 answers
  • A pathogenic RNA molecule is called a...<br> capsid<br> Virion<br> Virold<br> prion
    15·1 answer
  • NEGATIVE FEEDBACK of enzymes Activity<br>​
    15·1 answer
  • The brain is encased within the ___, which is the large, superior part of the skull
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!