Biology, 10.12.2020 14:30 Tringirl233
The mineral dunite, shown here, has large crystals and a coarse-grained texture. It was found near an active volcano.
Answers: 3
Biology, 21.06.2019 22:30
Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials
Answers: 2
Biology, 22.06.2019 02:00
How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.
Answers: 1
Biology, 22.06.2019 07:30
Which greenhouse gas is emitted when burn fossil fuels for energy? a.nitrogen b.oxygen c.carbon dioxide d.helium
Answers: 2
The mineral dunite, shown here, has large crystals and a coarse-grained texture. It was found near a...
Computers and Technology, 03.06.2020 19:07
Mathematics, 03.06.2020 19:07
Mathematics, 03.06.2020 19:07
Mathematics, 03.06.2020 19:07
Mathematics, 03.06.2020 19:07
Mathematics, 03.06.2020 19:07
Geography, 03.06.2020 19:07
Mathematics, 03.06.2020 19:07
English, 03.06.2020 19:07
Mathematics, 03.06.2020 19:07
Computers and Technology, 03.06.2020 19:07
Chemistry, 03.06.2020 19:07
Chemistry, 03.06.2020 19:07
Mathematics, 03.06.2020 19:07
English, 03.06.2020 19:07
History, 03.06.2020 19:07