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
Ket [755]
3 years ago
11

How do astronomers think the sun may have begun?

Biology
1 answer:
borishaifa [10]3 years ago
8 0
They tried to connect the idea of stars with the sun
You might be interested in
What is the role of gene expression
vlada-n [284]

Answer:

Genes encode proteins and proteins dictate cell function. Therefore, the thousands of genes expressed in a particular cell determine what that cell can do.

Explanation:

5 0
2 years ago
Which substance may lower air temperatures after a volcanic eruption?
Alexxandr [17]

Answer:

Gas Sulfur Dioxide and Ash

Explanation:

Gas sulphur dioxide and ash have a cooling effect on the surrounding environment after a volcanic eruption. The gas sulphur dioxide has special properties which allows it to reflect sunlight away from Earth. It also reflects other volcanic gases in the atmosphere, which ensures cooling at the site of the volcano.

5 0
2 years ago
1.1.4 Quiz: Mitosis
romanna [79]

Answer:

Anaphase

Explanation:

It's in the anaphase that the spindle fibres holding onto the kinetochores of the sister chromatids will shorten and divide the centromere. Then, the sister chromarids will be pulled towards the opposite cell poles.

3 0
3 years ago
Checkpoints occur between the stages of the cell cycle. If a cell does not meet certain criteria at the end of a stage, it will
nordsb [41]
The answer to this question is DNA replicates
7 0
3 years ago
Sarah and Sue were trying to identify minerals in science class. They initially divided all of the samples based on whether or n
tangare [24]
I think it might be C)shiny or dull
6 0
3 years ago
Other questions:
  • A. 0%<br> B. 25%<br> C. 50%<br> D 75%
    5·2 answers
  • For which codon(s) of isoleucine could a single base change account for an amino acid change to methionine?A. AUC B. AUU C. AUA
    12·1 answer
  • True or false: the earths mantle lies directly below the inner core
    5·2 answers
  • Please help question in the picture
    15·1 answer
  • The integumentary system is an organ system consisting of the skin, hair, nails, exocrine glands, and sensory nerves. What helps
    12·2 answers
  • Compare the environmental and societal impact of urban sprawl to upward growth
    15·1 answer
  • Which behavior is a response that is determined by heredity?
    12·2 answers
  • Answer this question (30 points),
    5·1 answer
  • Hurry
    8·2 answers
  • I WILL GIVE 30 POINTS
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!