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Vikki [24]
3 years ago
7

Human beings have described many of the animals they have encountered on earth. Roughly what portion of the animals that have be

en described are insects?
Biology
1 answer:
zloy xaker [14]3 years ago
3 0

Answer:

Eighty percent

Explanation:

  • Insects have jointed legs, segmented bodies and exoskeletons.
  • Insects are most documented and recognized species on earth. They are also the most diverse group of organism. There are around 900 thousand of insects living on Earth, it is almost eighty percent of all the known species.  
  • Insects belong to the class of phylum Arthropoda
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What is the primary difference between natural selection and artificial selection?
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The eye is an organ.why?<br>Skin is an epithelial tissue.why?<br>​
Brilliant_brown [7]

Answer:

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Explanation:

Eye is an organ because, the organs have blood vessels as well as the nerves in it, the organ is also present within the organ motif is also being executed in these organs. Similarly, inside the eyeball there is an organ which is known as retina, with is connected with the neural and epithelial tissue which helps in detection of the light which enters into the eyeball.

Skin is an epithelial tissue because, epithelial tissue helps in protection against the microbes. Similarly skin is composed of different layers of epithelial tissue which is also supported by the layers of connective tissue, helps in protection of internal organs from damage as well as dehydration.

3 0
3 years ago
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weeeeeb [17]

Answer:

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Explanation:

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