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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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Breionna Breionna
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6 years ago
Which of the following are reasons why sharks should be considered important to humans?
 
  a. They never get cancer, and may provide information about how to prevent this disease.
  b. They are an important source of food
  c. They are a keystone species
  d. They never get cancer and are an important source of food
  e. They never get cancer and are a keystone species
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pm_me_ur_standspm_me_ur_stands
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6 years ago
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Breionna Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
karamsidhu1
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Yesterday
this is exactly what I needed
zsc999
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2 hours ago
This helped my grade so much Perfect
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