Biology, 29.03.2021 19:50, joshua9814
Which characteristic do red algae (phylum Rhodophyta) and cyanobacteria have in common?
A. both are unicellular
B. both contain photosynthetic pigments
C. both belong to the kingdom Protista
D. both fix nitrogen
Answers: 1
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Which of the following is not a product of the second stage of glycosis
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Biology, 22.06.2019 10:00, nyasiasaunders1234
Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. oneโway valves in veins c. thin muscular walls of veins
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Which characteristic do red algae (phylum Rhodophyta) and cyanobacteria have in common?
A. both are...
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