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
Tcecarenko [31]
3 years ago
7

How do astronomers know the universe is expanding?

Biology
1 answer:
cestrela7 [59]3 years ago
4 0
U can find the answer off socratic !! hope this helped :)
You might be interested in
3. Prokaryotic cells have membrane enclosed cell structures.<br> O<br> True<br> O<br> False
irakobra [83]

Answer:

False

Explanation:

Prokaryotic cells lack a membrane enclosed nucleus and organelles.

3 0
3 years ago
What is the best explanation why coiling takes place?
ad-work [718]
Coiling might be an adaptive process which was developed thru because of the presence of selection forces.
<span>Adaptations are the result of evolution in different living organisms. This process occurs amazingly through gene mutation but it takes a very long period in time. Adaptation processes occur to help species survive and thrive in the ecological balance of life.</span>
7 0
4 years ago
Read 2 more answers
What muscle is responsible for inflation and deflation of the lungs
IRISSAK [1]
<span>representative respiratory reflexes? Not so sure so confirm online

</span>
4 0
3 years ago
Read 2 more answers
Which molecule is best described as energy rich because of the amount of energy that can be stored in it and released from it?
horsena [70]
The best awnser to your questions is C H2o. 
6 0
3 years ago
________ gives the precise time an event occurred, not just the order of events.
fiasKO [112]
The answer is A none of the following
8 0
3 years ago
Read 2 more answers
Other questions:
  • Translation occurs in the ________________, the organelle responsible for building proteins.
    15·2 answers
  • Identify the type of energy described in each sentence
    7·2 answers
  • What does the female spore develop into?
    14·2 answers
  • Complete the sentence to describe the similarities and differences between amylose and cellulose. Match the words to the appropr
    5·1 answer
  • Plant and animal cells release energy stored in the bonds of glucose molecules when they perform
    15·1 answer
  • How does morphology provide evidence of evolution?
    9·1 answer
  • Describe the test for starch​
    10·2 answers
  • Prophase of meiosis I has some important differences from prophase of mitosis. These differences include: ___________BLANK pair,
    11·2 answers
  • Which of the following best describes soil fertility?
    7·2 answers
  • Which of these statements about Hox genes is true?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!