According to his data, which statement is an inference rather than an observation? A)
The bears ate more plants than animals.
B)
The bears ate more large animals than fish.
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Given a choice, bears would rather eat plants.
D)
Only a small portion of the bears' diets were rodents.

3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.

Which of the follow describes a disadvantage secondary sources have compared to primary sources?

Define adaptation. why do organisms adapt? give an example.