Biology, 01.01.2020 19:31 depinedainstcom

Why is it important to keep a microscope covered when you’re not using it?

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Biology, 21.06.2019 19:00, lyndamahe0

2. if scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? a. roundworms b. annelids c. mollusks d. flatworms

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Biology, 22.06.2019 21:30, teamzomaxx8210

When one dna molecule is copied to make two dna molecules, the new dna contains a) 25% of the parent dna. b) 50% of the parent dna. c) 75% of the parent dna. d) 100% of the parent dna. e) none of the parent dna.

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Biology, 22.06.2019 22:30, rn2be1980

4.explain how these geological processes and interactions have changed earth's surface through the years. be sure to use evidence to support your answer • earthquakes • faults • ocean formation • mountains • volcanoes • island chains • seafloor spreading

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Biology, 23.06.2019 01:30, sarah192002

Trees with light brown bark dominate an ecosystem the ecosystem has populations of insects that thrive on the tree bark over time some insect species developed certain physical characteristics that them thrive on the tree bark these physical characteristics also the insects defend themselves from predators which insect species is probaly the species with the new physical characteristics?