How has charles darwin contributed to the study of evolution?
a)he proposed the theory of nat...
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Biology, 21.06.2019 13:00
*will mark brainliest* which of the following best describes a viral infection, such as the common cold? a. virus grow and develop in the body. b. virus are living organisms. c. viruses require host cells in the body. d. viruses can be treated with antibiotics.
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Biology, 21.06.2019 15:30
The large ground finch obtains food by cracking seeds. what is its short, strong beak an example? a) tendency toward perfection b) adaptation of a species over time c) selective use and disuse of an organ over time d) scarcity of recourses
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Biology, 21.06.2019 16:00
Match the digestive enzymes to the macromolecules they to digest. break down fats into glycerol and fatty acids break down carbohydrates into simple sugars break down nucleic acids into nitrogenous bases and simple sugars break down proteins into amino acids
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Biology, 21.06.2019 19:00
What came first egg or chicken? and is tomato a vegetable or a fruit?
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