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
mafiozo [28]
3 years ago
15

1.I was invented in the 1960s.

Biology
1 answer:
Softa [21]3 years ago
8 0

Answer:

Laser

Explanation:

The properties and description given fits precisely that of a laser.

It was invented in May 1960 by Theodore Maiman.

LASER = Light Amplification by Stimulated Emission Radiation.

  • It a monochromatic and coherent light
  • Laser is used in cutters, DVD players and for performing surgeries.
  • Some equipment also use laser to take certain measurements.
  • They are distinguished by the lasing materials used to produce them.
You might be interested in
What happens when the temperature of air decreases to the dew point or below the dew point
svet-max [94.6K]

When the temperature of the air becomes almost equal to the dew point the air becomes saturated and the relative humidity during this condition becomes 100%. If the temperature of the air decrease below the dew point the relative humidity will be 100% or exceeds 100%. This condition, when the temperature of the air decreases below the dew point is called supersaturation but most of the time the temperature of the air will be lower than the dew point.


4 0
3 years ago
Read 2 more answers
predict the correct order of the following, from first to last, AND EXPLAIN WHY YOU CHOSE THAT ORDER! - (protein, RNA, traits, D
inysia [295]
DNA, RNA,Protein,Trait

The DNA is transcribed into the RNA during the process 'transcription'. Then, RNA is later translated into proteins during the process 'translation'. Then the protein is turned into traits.
3 0
3 years ago
Darwin carefully observed the finches of the Galapagos island. What he noticed was that they were similar to the mainland finche
Tresset [83]

Answer: A (colored feathers.)

Explanation: There are many birds with colors that are variously different on the Galapagos.

So, Darwin carefully observed the finches of the Galapagos island. What he noticed was that they were similar to the mainland finches, but each island finch has different colored feathers.

8 0
3 years ago
Which of the following is NOT a limiting factor for animals in an ecosystem?
TEA [102]

Answer:

4

Explanation:

because it needs all the other stuff

6 0
2 years ago
Read 2 more answers
Why is the human brain grey?
alex41 [277]
There is no pigment in the brain, so it is in it's natural colour, grey.
4 0
3 years ago
Read 2 more answers
Other questions:
  • What category of cells includes both phagocytes and lymphocytes?
    10·1 answer
  • What two things combine to make up our modern evolutionary theory?
    14·1 answer
  • True or false. the liver is the organ that first receives glucose after it is absorbed into the bloodstream.
    8·1 answer
  • Atoms have a tendency to complete their outer energy level. This is known as ____
    6·1 answer
  • _____ arise from a single fertilized egg and are thus genetically almost identical.
    12·2 answers
  • An object in _____ emits radiation at the same rate it absorbs solar energy.
    14·1 answer
  • Guyss i nedd help aspa pls pls plss​
    8·2 answers
  • Describe how ingestion of very salty food may reduce the amount of water excreted in urine​
    9·1 answer
  • 1. Cytoplasm
    5·1 answer
  • Scientists are uncertain about how life began on Earth.<br>Why?​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!