Biology, 12.11.2019 03:31 jayleneeeee
Dna, rna, and starch: what do these three important biomolecules have in common? a) they all contain at least one carboxyl group. b) the presence of at least one carbon-based sugar. c) the presence of strong hydrogen bonds between monomers. d) they all contain at least one amino group composed of a nitrogen atom. submit
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Biology, 21.06.2019 19:40
What does it mean for a cell membrane to be selectively permable
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Biology, 21.06.2019 22:00
Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses
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Biology, 22.06.2019 07:50
How are fungi more like an animal? they have a cell wall. they are heterotrophs that absorb their food. they produce seeds and have membrane-bound nucleus. they use sunlight for photosynthesis.
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Biology, 22.06.2019 21:30
The picture below shows two galaxies. spiral galaxy and elliptical galaxy which of these statements best describes a similarity between the two galaxies? (2 points) both have elongated centers. both have centers shaped like bars. both change their shape from time to time. both are held together by gravitational forces.
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Dna, rna, and starch: what do these three important biomolecules have in common? a) they all conta...
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