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inna [77]
3 years ago
7

Which one is an anthropogenic (Human-caused) source of groundwater pollution?

Biology
1 answer:
goldenfox [79]3 years ago
5 0

Answer:

c chemical fertilizers they are produced vy people used on plants and the run off leads to water sources

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A piece of curved glass that causes light rays to come together or spread apart as they pass through is a
konstantin123 [22]

Answer:

Lens

Explanation:

8 0
3 years ago
Based on the function of dna polymerase explain why each part of the name dna polymerase makes sense?
Sauron [17]

The enzyme known as DNA polymerase is responsible for creating DNA from nucleotide monomers. The enzyme's functions are indicated by its name, DNA polymerase. The term "DNA" refers to the fact that it generates DNA utilising nucleotides. "Polymer" signifies that the enzyme is converting monomeric nucleotides into a polymer molecule. Lastly, "ase" refers to an enzyme.

<h3>What role does DNA polymerase play ?</h3>

The primary role of DNA polymerases is to preserve the genome and guarantee that the genetic code is reliably transmitted from one generation to the next.

  • The essential enzyme for replication in eukaryotes is DNA polymerase. Additional DNA polymerases are used for primer removal, repair, and proofreading.

Learn more about DNA polymerase here:

brainly.com/question/21265857

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3 0
1 year ago
_________ is a smooth muscle cell has a central nucleus but lacks striations.
Natalija [7]

Answer:

Linings of hollow organs

Explanation:

Smooth muscle cells are usually found in the lining of hollow organs such as all arteries and veins, wall of stomach, uterus, urinary bladder, digestive system etc. The cells of these linings are spindle shaped and consist of a nucleus at the center which lacks striations.  

They work as a housekeeper and are under involuntary control except the heart. They lack striation because of irregular arraying of actin and myosin filament along the length of the cell.  

4 0
4 years ago
HELP ME !!!!HELP ME PLEASE
postnew [5]

Answer:

Abiotic is basically a non living factor so the answer is

D. Sunlight, temperature , conductivity, dissolved oxygen.

All other options contain one biotic or living factor like algae, star fish and crabs these aren't Abiotic.

3 0
3 years ago
What are some characteristics of nervous tissue?
lys-0071 [83]
Nervous tissue is made up of neurons and supportive cells. Throughout the human body the neurons carry electrical and chemical signals, while nutrition is provided by the supportive cells. 
4 0
3 years ago
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