Some species of shark allow small fish to enter their mouths without
eating them. Inside the m...
Some species of shark allow small fish to enter their mouths without
eating them. Inside the mouth, the small fish feed on debris around the
teeth. The sharks get their teeth cleaned, which reduces the risk of decay
and infection. Which term best categorizes this relationship?
A. predation
B. mutualism
C. parasitism
D. commensalism
Answers: 1
Biology, 21.06.2019 18:30
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Biology, 22.06.2019 10:30
Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.
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Biology, 22.06.2019 14:50
Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit.there is a precise compatibility between the active site and the lactose molecule.specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed.reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.
Answers: 1
Mathematics, 10.07.2019 00:00
History, 10.07.2019 00:00
Mathematics, 10.07.2019 00:00
History, 10.07.2019 00:00
Mathematics, 10.07.2019 00:00
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Biology, 10.07.2019 00:00