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A scientist wrote this sentence "ultravoilet …

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A scientist wrote this sentence "ultravoilet radiation is harmful to humans but useful to honey bees. ". Suggest what the scientist mean by this sentence .

Posted by Nishihoney Lodha 4 years, 4 months ago

CBSE > Class 09 > Science

1 answers

Gaurav Seth 4 years, 4 months ago

UV rays, either from the sun or from artificial sources like tanning beds, can cause sunburn. Exposure to UV rays can cause premature aging of the skin and signs of sun damage such as wrinkles, leathery skin, liver spots, actinic keratosis, and solar elastosis. UV rays can also cause eye problems

When light hits an object, some is absorbed and some are reflected. Their ability to see ultraviolet light gives them an advantage when seeking nectar. Many patterns on flowers are invisible to humans. These nectar “bulls-eyes” are visible only to animals, such as bees, that have the ability to see ultra-violet light.

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Posted by Samir Chakma 1 month, 1 week ago

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