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Sunny_sXe [5.5K]
3 years ago
15

what is the discussion for the lab ( to determine if both water and oxygen are necessary for rusting)​

Biology
1 answer:
zlopas [31]3 years ago
8 0

Answer:

Rust is iron oxide or Fe304, water is H2O

3Fe + 4H2O → Fe3O4 + 4H2

Explanation:

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List 3 characteristics that all prokaryotic cells share.
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All prokaryotes have chromosomal DNA localized in a nucleoid, ribosomes, a cell membrane, and a cell wall.

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What types of structure are most prone to collapse in an earthquake? what types are most resistant to collapse?
Pie

Structures built on land underlain by weak mud that could liquefy are prone to collapse in an earthquake. Also structures built on top of, on, or at the base of steep escarpments could fail and produce landslides.

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Some algae demonstrate the phenomenon of alternation of generations, in which a multicellular, diploid, spore-producing organism
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Option c. Only the haploid organism may also reproduce asexually.

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Reference: Smith, B. A., and DANIEL D. Burke. "Evidence for the presence of messenger ribonucleic acid in Allomyces macrogynus mitospores." Journal of bacteriology 138.2 (1979): 535-541.

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4 years ago
In a resting neuron, the inside of the cell is __________.
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More negatively charge than the outside.

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