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koban [17]
3 years ago
13

"A type of laser medium that produces a visible blue-green wavelength beam that is absorbed by red-brown pigmented tissue, such

as the red hemoglobin in blood, and by the cells that lie under the retina, is a(n)"
Biology
1 answer:
VashaNatasha [74]3 years ago
5 0

Answer: ARGON LASER

Explanation: An Argon laser is a type of unique laser system that was invented in 1964,it is unique because it uses a noble gas (ARGON) as it's active medium. Argon laser functions by emitting a colored light of blue/green,this light is being absorbed by haemoglobin present in blood cells,the heat produced gives room/allows the laser to close up cells of blood that are ruptured.

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Write a hypothesis about how the interaction of tectonic plates may cause earthquakes.
iVinArrow [24]

Answer:

hope this helps

Explanation:

Techtonic plates interacting with each other would cause an earthquake because they are essentially the earth's foundation so by sliding together they would  cause rockfall and make a rumble which is basically what an earthquake is and when they interact its basically the earth moving so it would cause shaking and rumbling which is what happens in an earthquake

(Additionally) in the aftermath of an earthquake the plates are either moving or settling down which is why frequently after an earthquake there is a mini one following it

3 0
3 years ago
I may need some help on a lot of these questions
stellarik [79]

Answer:

number three is ghe real answer

4 0
2 years ago
Which statements describe gene therapy? Check all that apply.
vovikov84 [41]

Answer:

The correct answer would be  

  • It cures all cases of cystic fibrosis.
  • It involves the modification of DNA.
  • It attempts to replace a mutated gene with normal DNA.
  • It does not always cure patients who use it.

Gene therapy is an experimental technique used to treat the genetic disorder by transplanting the normal gene into the cell in order to replace the missing or defective gene in a cell.

It helps in treating genetic disorders such as cystic fibrosis, hemophilia et cetera.

It can be of two types of somatic gene therapy and germline gene therapy.

7 0
3 years ago
Read 2 more answers
2- When a man of blood group (AB) marries a woman of blood group (O), the ratio
klasskru [66]
The answer is B- 50%
8 0
3 years ago
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Name at least three ways that the Indus River was used by the people of the Indus River Valley to help create their civilization
Margaret [11]

Answer:

Look at my explanation (I have notes on this)

Explanation:

•They divided people off based on their purity

•Government: they were ruled by kings

•Their writing contained 400 symbols, both pictographs and phonetic characters

•Their cities had high walls and laid out in grid system (Citadel was a watch tower and one of the major buildings)

•They had polytheistic religion called Hinduism

7 0
2 years ago
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