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Arisa [49]
3 years ago
8

Help pls i mark as brainlist answer all 4

Biology
1 answer:
notsponge [240]3 years ago
3 0
1. Y-axis is type of sound being measured X-axis is the decibels/sound level for type of sound being measured
2. Whisper - 20 decibels, normal taking - 60 decibels, rock concert - 120 decibels
3. every ten decibels is ten times as loud. If a whisper is 20 decibels and normal talking is 60 decibels then normal talking is 40 times as intense as whispering
4. Rock concert, pain threshold and jet plane could be painful if exposed to them
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What contributed to the specification in Darwin's Finch theory
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On his visit to the Galapagos Islands, Charles Darwin discovered several species of finches that varied from island to island, which helped him to develop his theory of natural selection.

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Select one organism that lives in the Ecosystem and describe three adaptations the organism possesses. Explain why the adaptatio
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Explanation:

Hey, there!

The eco-system consists of various type of organisms in tge ecosystem. The all type of organism as producer, decomposer, consumers live in ecosystem.

Three adaptations of organism are:

  • By losing and gaining of organs: Some of the animals lose their organs to survive in some places like yak have more hair to survive in cold places.
  • By changing the colour of body: Some animals such as grasshopper changes their colour to survive in places.
  • By modification of organs: some animals modify their organs to survive such as legs and beak of ducks are modified to survive in swim and search foods.

The importance of adaptation are:

  • It helps organism to live a longer life.
  • The adaptation helps to make an organism fittest to any environment.
  • The adaptation helps an organism to search foods and live their life.

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

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Peter, who lived 200 years ago, had a house with no rats in it. One day, his wife
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1 is always rifht

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i think so

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