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
Anastaziya [24]
3 years ago
10

________________ are temporary phenomena on the photosphere of the Sun that appear as dark spots compared to surrounding regions

. They are caused by intense magnetic activity.
Biology
2 answers:
Alik [6]3 years ago
7 0

<u>Sunspots </u>are temporary phenomena on the photosphere of the Sun that appear as dark spots compared to surrounding regions. They are caused by intense magnetic activity.

Sunspots were discovered by the astronomer Galileo Galilei. Some sunspots can last for weeks or even months

Rudiy273 years ago
4 0

<u>Sunspots</u> are temporary phenomena on the photosphere of the Sun that appear as dark spots compared to surrounding regions. They are caused by intense magnetic activity.

You might be interested in
I NEED AN ANSWER ASAP<br> What is an example of stewardship??<br> THANK YOU SO MUCH!!
kati45 [8]

Stewardship is taking care of something like a large household, the arrangements for a group or the resources of a community. An example of stewardship is the responsibility of managing the staff of an estate. An example of stewardship is the act of making wise use of the natural resources provided by the earth.

3 0
3 years ago
What happens to the motion of an object when the forces acting on it are balanced
Ira Lisetskai [31]

When the entire group of forces acting on an object is balanced, the vector sum  

of the forces is zero, and the effect of the group of forces on the object's motion  

is identical to the effect of no force at all. The object continues in constant uniform  

motion.  

To state the outcome of the situation in three different ways:  

-- The object's acceleration is zero.  

-- The object's velocity is constant.  

-- The object's speed and direction of motion don't change.  

The direct answer to the question is: Nothing happens to its motion.

5 0
3 years ago
The cell theory was constructed by _____.
Trava [24]
The cell theory was constructed by <span>Schleiden and Schwann.
</span>
>Matthias Jakob Schleiden<span>  was a German </span>botanist<span> and co-founder of the </span>cell theory, along with Theodor Schwann<span> and </span>Rudolf Virchow (not really credited towards it, he is a contributor to the said theory.
>Robert Hook---largely attributed the cell theory;started the study of cells known as the cell biology.
>Carolus Linnaeus---<span>a Swedish </span>botanist<span>, physician, and </span>zoologist<span>, who formalized the modern system of naming organisms called </span>binomial nomenclature<span>.</span>
7 0
3 years ago
Read 2 more answers
Where does the energy come from to make ATP in the light reactions?
Dominik [7]

Answer:

Figure 19.2. The Light Reactions of Photosynthesis. Light is absorbed and the energy is used to drive electrons from water to generate NADPH and to drive protons across a membrane. These protons return through ATP synthase to make ATP.

Explanation:

thank me later

6 0
3 years ago
. Answer in your own words in 3 to 5 complete sentences. Describe the difference between polar &amp; tropical air masses (includ
kupik [55]

Answer:

Air mass can be described as the volume of air present and the temperature of that mass of air.

Polar air masses are cold. They have less moisture content. The temperature of Maritime Polar air mass ranges from above freezing to below 70 degrees F.

Tropical air masses can be described as air masses that are warm and have a high moisture content. Temperature ranges between 70 degrees F to 90 degrees F.

6 0
3 years ago
Read 2 more answers
Other questions:
  • 9. A gene has the base sequence that starts with CGT ACG GCT AC. a) What would be the mRNA base sequence formed during transcrip
    8·2 answers
  • During the process of _____, two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.
    8·2 answers
  • Help! i’ll give brainliest :)
    9·2 answers
  • What percentage of the trash in the Great Pacific Garbage Patch comes from sources on land
    8·1 answer
  • A 2 kg book is sitting on a table. A 10 N force is pulling it to the right. A 3 N force is pulling to the left. What is the Net
    8·1 answer
  • Precapillary sphincters will a. cause blood to flow directly from the metarteriole into the postcapillary venule. b. control blo
    15·1 answer
  • In a study to determine the impact of caffeine on the growth of
    9·2 answers
  • At what age does the early detection of mental health issues begin?
    12·1 answer
  • ADVANTAGES OFCORONA VIRUS
    7·1 answer
  • Why are favorable traits more likely to be passed onto offspring?.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!