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
Sergeeva-Olga [200]
3 years ago
10

Coal is solid rock that began as organic material that was deposited in a swamp. The formation of coal suggests that A. Geologic

processes continue over millions of years. B. Coal is made mostly of skeletal remains of animals. C. Coal is formed from magma that has solidified over time. D. It quickly becomes petrified when water is removed.
Biology
1 answer:
valkas [14]3 years ago
8 0

Answer: A. Geological processes continue over millions of years.  

A swamp is a wetland which exhibit the growth of vegetation. It consist of vegetation which is being dominated by trees. When these trees die, the wooden parts sank below the water. The wood remains being deposited at the bottom of the water body causes the formation of coal. Coal formation results due to the wood being compressed and buried. It takes millions of years for the transformation of wood into coal in the geosphere of the swamp region.

Hence, formation of coal is a geological process and it takes millions of years for it's formation.

You might be interested in
What are the 2 structure are in plant cells
fredd [130]
Vacuole and chloroplasts
8 0
3 years ago
Read 2 more answers
A change in the base pairs is called a what?​
slavikrds [6]

Answer:

Hey mate.....

Explanation:

This is ur answer.....

<em>Substitution is a type of mutation where one base pair is replaced by a different base pair. The term also refers to the replacement of one amino acid in a protein with a different amino acid.</em>

Hope it helps!

Brainliest pls!

Follow me! :)

6 0
2 years ago
Read 2 more answers
In which parent could chromosomal rearrangement have made an X chromosome with 2 fur color alleles?
Anettt [7]

Answer:

Mother

Explanation:

The mutation needs two X chromosomes. Only the mother has two X chromosomes (XX). The father is male, so he only has one X chromosome (XY)

3 0
3 years ago
Read 2 more answers
Question 1 (2 points)
Blababa [14]

The amino acids coded triplets in the 3' to 5' strand on the normalp53 gene of chromosome 13 are lysine, leucine, Glutamine, stop codons.

Explanation:

mRNA is formed by the transcription of DNA strand coding for  a gene.

Any mutation in the DNA sequence even a difference of base pair would cause formation of different amino acids and hence altered protein.

The amino acid is formed in the step of translation where codes are read by tRNA on the mRNA strand and correct nucleotide is brought to growing polypeptide chain.

In transcription 3' to 5'  strand acts a template strand. The amino acids on the p53 gene of chromosome 17 is

3'TTT AAC   GTC    ATC 5'    Gene sequence

5' AAA UUG CAG   UAG 3'   mRNA

lysine, leucine, Glutamine, stop

8 0
3 years ago
When looking for evaluating sourses for paper should you avoid sources that disagree with yout thesis?
katrin [286]
No you should be looking for any source. A disagreeing source can be used to counter it
<span />
3 0
3 years ago
Other questions:
  • Which of the following reasons explains why if salt water is heated, the water turns into steam while the salt remains?
    7·2 answers
  • What is the normal testicle size in human beings?
    6·1 answer
  • Which of the following is most likely to be observed by a physiologist?
    9·1 answer
  • Why might someone pale when they are exposed to a cold temperature? vasoconstriction has occurred dehydration of the stratum cor
    9·1 answer
  • Suggest why single-celled plant organisms do not have contractile vacuoles
    9·1 answer
  • Which is an example of a ray-fin fish?<br> lungfish<br> O coelacanth<br> O shark<br> salmon
    13·1 answer
  • O
    7·1 answer
  • So is the boa constrictor omnivorous or carnivorous​
    14·2 answers
  • HELLO!<br> Why is the sky blue?
    6·1 answer
  • Compare the process of excretion in terrestrial arthropods with that in aquatic arthropods.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!