the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.
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silty loam
hope this
Answer from: Quest
i'm guessing this is from edg enuity so the answers would be, from top to bottom,
theodor schwann
matthias schleiden
robert hooke
rudolph virchow
anton van leeuwenhoek
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D.) domain, kingdom, phylum, class, order, family, genus, species
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Biology, 22.06.2019 04:30
Asap i will reward you brainliest for best which sentence about protists is accurate? all protists are unicellular and microscopic in nature. they have organelles, so protists are eukaryotic in nature. all protists make their own energy through photosynthesis.