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Answers by TarHalda

Answers by TarHalda
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Explain the meaning of tephra and how volcanic bombs, lapilli, and ash relate to tephra
answered Sep 8, 2018
1 vote
108k views
____________ are cellular macromolecules containing hydrogen, oxygen, nitrogen, carbon and phosphorous. a.fatty acids b.nucleic acids c.simple sugars d.complex carbohydrates
answered Aug 24, 2018
3 votes
99.8k views
Why do scientists think that the first true cells were probably anaerobic?
answered Mar 10, 2018
4 votes
231k views
"doogie mice" created by joseph tsien were able to learn novel tasks more quickly and showed increased memory. this is because of enhancement in which receptors?
answered Feb 12, 2018
5 votes
206k views
During which period did modern humans evolve? Question 3 options: Primary Secondary Tertiary Quaternary Save
answered May 31, 2017
1 vote
52.7k views
How much money should be invested now (rounded to the nearest cent), called the initial investment, in a Treasury Bond investment that yields 5.75% per year, compounded quarterly for 6 years, if you wish
answered Jan 7, 2017
0 votes
7.2k views
How do you write 1 tenth as a decimal
answered Nov 30, 2016
3 votes
12.4k views
how long would a line of 1 million centimeter cubes be? give your answer in as many different standard units of measures you can.
answered Apr 25, 2015
6 votes
61.1k views
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