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
Mariana [72]
3 years ago
8

When you look at the Sun through a filtered telescope, the visible portion of the Sun appears blotchy. These blotches are called

. The layer of the Sun where these occur is called the .
Biology
2 answers:
VMariaS [17]3 years ago
6 0
1) sunspots 2) photosphere

never [62]3 years ago
4 0

Sunspots; photosphere

When you look at the Sun through a filtered telescope, the visible portion of the Sun appears blotchy. These blotches are called sunspots. The layer of the Sun where these occur is called the photosphere.

Sunspots are dark cooler patches that show from time to time on the surface of the sun in a layer known as the photosphere. Sunspots are formed due to concentrations of magnetic field flux that hinders convection and have temperatures of about 3,800 degrees K while photosphere has a temperature of about 5,800 degrees Kelvin.



You might be interested in
Human albinism is an autosomal recessive trait. Suppose that you find a village in the Andes where 1/4 of the population is albi
Aleks04 [339]

Answer:

500

Explanation:

According to the given information, the total number of albino people in the population= 1000/4 = 250.

Since albinism is an autosomal recessive trait, the genotype of albino people would be homozygous recessive. Therefore, the frequency of homozygous recessive genotype in the population (q2) = 250/1000= 0.25.

The frequency of recessive allele (q) = square root of 0.25 = 0.5

Since p+q=1. So, p (frequency of dominant allele) = 1-q = 1-0.5 = 0.5

Frequency of heterozygotes in the population= 2pq = 2 x 0.5 x 0.5 = 0.5 or 50%

Therefore, expected number of heterozygotes in the given population= 50% of 1000 = 500

7 0
3 years ago
Which are structures of the excretory system
Lyrx [107]
The urinary system consists of the kidneys, the ureters, the urinary bladder, and the urethra.
7 0
3 years ago
Read 2 more answers
In a mixture of sand and rock in gravel, different components are easily observed. Which term best describes this mixture?
Tema [17]
I wanna say it's sand stone but I'm not sure what you are learning about
6 0
3 years ago
Write 3 facts about enzymes
zhannawk [14.2K]
1. Several places in your digestive system secrete enzymes
2. Enzymes play an important role in every function in the human body
3. Enzymes help with nutrient absorption
6 0
3 years ago
Read 2 more answers
Which question can be answered using the
sergeinik [125]

i think A would be right if they are taking ab the scientific  method

3 0
3 years ago
Other questions:
  • Solar panels convert light energy from sunlight into electrical energy. What material is most likely used in solar panels, and w
    7·2 answers
  • Vertebrates are most closely related to:
    6·1 answer
  • The main reason it's important to only test one variable at a time is so that?
    6·2 answers
  • OLEAS EHELP!!!
    11·1 answer
  • What does the circulatory system do with glucose and oxygen?
    9·2 answers
  • Each chromosome contains thousands of genes.What is a gene?
    5·1 answer
  • Why is the following sentence false?
    9·1 answer
  • What is the cytoplasm in a slug's cells called?
    5·2 answers
  • I have a few questions.
    12·2 answers
  • LABEL THE DIAGRAM OF THE LEAF
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!