Biology, 07.05.2021 20:10 janeou17xn
The four macromolecules essential for life are carbohydrates, lipids, proteins, and nucleic acids. Give an example of each, mention the building blocks(elements) involved, and explain why each is important for life. Your
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Biology, 21.06.2019 17:00
Which of the following protists gets nutrients mainly by absorbing molecules from other organisms through their cell walls and cell membranes? a. amoebas b. water molds c. ciliates d. slime molds
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Biology, 21.06.2019 20:10
Which best describes a rhinovirus? o a. a virus that causes a common cold o b. a protective shell around a virus o c. a tube the comes off a virus o d. a piece of dna transferred by a virus
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Biology, 22.06.2019 07:00
Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms
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The four macromolecules essential for life are carbohydrates, lipids, proteins, and nucleic acids. G...
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