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
yuradex [85]
4 years ago
14

What evidence supports the idea that a supernova remnant was involved in Earth’s formation?

Biology
2 answers:
Sveta_85 [38]4 years ago
8 0
<span>There is no evidence to support this claim.
</span>
The cause behind, we <span>cannot observe that what would have</span><span> left from the "parent supernova" of our </span>scheme, is the four <span>to five billion years or </span>may be a<span> pretty </span>vital<span> time </span>within the<span> universe. And </span>there's<span> no </span>means to verify<span> what how our Galaxy </span>looked like<span> that </span>long ago<span>, and </span>there's<span> no </span>means we could verify<span> what </span>vital<span> events have happened around the galaxy</span><span> between now</span><span> and then</span><span>.</span>
AleksandrR [38]4 years ago
7 0

Answer: -

c. There is no evidence to support this claim  

Explanation: -

The supernova remnant is a structure that has resulted from the explosion of a star in a supernova. It’s almost four to five billion years back and it’s pretty much long time within the universe. There is no evidence as to how the galaxy looked such a long time back  and also there are no means to verify whether supernova remnant was involved in the earth’s formation.  Also it cannot predict or verified what events happened in the galaxy during all this time. An expanding shock wave binds the supernova remnant. Until now, researchers have failed in finding out the fingerprints or evidences.  

You might be interested in
where do all cells come from and how do they reproduce? explain in an easy way please I have trouble understanding
Ivenika [448]

Answer:

Cells get produced by preexisting cells which is called cell production or division.

Explanation:

4 0
3 years ago
Read 2 more answers
Which example is classified as a body fossil?
Leona [35]

Answer:

The fossils of bones, teeth, and shells are called body fossils.

Explanation:

3 0
3 years ago
One disadvantage to experimental research is that experimental conditions do not always reflect reality.
dybincka [34]

True, you cant always have the ideal conditions in the real world

5 0
3 years ago
Read 2 more answers
Which statement best describes two objects experiencing a gravitational interaction?
gizmo_the_mogwai [7]

Answer:

The sun and the earth?

Explanation:

I'm pretty sure that's right, since earth orbits the sun.

7 0
3 years ago
A biochemist isolated and purified molecules needed for dna replication. Whne she added some dna, replictation occursd but the d
liberstina [14]

Answer:

She left Ligase enzyme out of the mixture.

Explanation:

DNA replication is the process of formation of new molecules of DNA from the existing one. This process occurs in semiconservative way i.e each new strand consist of one newly synthesised strand and one old parent strand that act as template for the formation of new strand. replication on one strand occurs continuously from 5 prime to 3 prime but on other strands it occurs discontinuously from 5 prime to 3 prime because DNA polymerase moves only in one direction from 5 prime to 3 prime. Hence in discontinuous strands gaps remained. These gaps are filled by Ligase enzyme.

Requirements for DNA replication:

DNA replications needs

Primers

DNA Polymerase enzyme

DNA helicase enzyme

Single nucleotide binding protein

dNTPs

and Ligase enzyme.

Correct choice:

She left Ligase enzyme out of the mixture.

3 0
3 years ago
Other questions:
  • What is responsible for the cohesive property of water
    5·1 answer
  • The role of an organism in the ecosystem is called its
    13·2 answers
  • What is the answer to this please?
    6·2 answers
  • Most protists are______.<br> A)Unicellular<br> B)Heterotrophs<br> C)Autotrophs<br> D)Multicellular
    12·1 answer
  • If a diploid cell has 20 chromosomes, how many chromosomes will be in its haploid cell? If a germ cell has 10 chromosomes, how m
    15·1 answer
  • Does anyone have the answer key to the "muscles and bones gizmo student exploration"?
    13·1 answer
  • How do plants get glucose they need for cellular respiration?
    10·1 answer
  • Scientists have found that the existing populations of a certain species of amphibian are small in number, lacking in genetic di
    15·1 answer
  • What is one event that is common to carbon, nitrogen and phosphorous cycle?
    10·1 answer
  • What is vegatative propogation?​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!