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Biology, 21.06.2019 20:00
Aresearcher has developed two stains for use with seed plants. one stains sporophyte tissue blue; the other stains gametophyte tissue red. if the researcher exposes pollen grains to both stains, and then rinses away the excess stain, what should occur? a) the pollen grains will be pure red.b) the pollen grains will be pure blue.c) the pollen grains will have red interiors and blue exteriors.d) the pollen grains will have blue interiors and red exteriors.
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Biology, 22.06.2019 08:00
Which feature of a human community is similar to a niche in a biological community
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Biology, 22.06.2019 10:00
Rarefaction is used for which of the following? a. creating a representative sample b. studying how disease impacts populations c. rediscovering species thought to be instinct d. determining which sea creatures live in an area
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History, 22.06.2019 22:00
Computers and Technology, 22.06.2019 22:00
Mathematics, 22.06.2019 22:00
Mathematics, 22.06.2019 22:00
Mathematics, 22.06.2019 22:00
Mathematics, 22.06.2019 22:00
History, 22.06.2019 22:00