Biology, 04.10.2019 22:00 genyjoannerubiera
Angela tries to pick up a copper penny using a bar magnet, but the penny does not move. then, she tries to pick up an iron nail using the bar magnet, and the nail lifts up toward the magnet. her teacher tells her that the magnet lifts the iron nail because it is a ferromagnetic material. which of the following best describes a ferromagnetic material?
a.) a material that easily conducts electricity
b.) a material with naturally strong magnetic properties
c.) a material made of non-metals that produce magnetic fields
d.) a material that produces its own magnetic field
Answers: 1
Biology, 21.06.2019 13:00
Explain the importance of producers, primary consumers, secondary consumers. and decomposers in an ecosystem
Answers: 2
Biology, 21.06.2019 16:10
Which of the following statements regarding anfinsen's denaturing experiments with ribonuclease a (rnase a) are valid? exposing the denatured protein to air oxidation and then dialysis to remove urea restored the protein to its original functionality. removing urea by dialysis and then allowing air oxidation of the denatured protein restored the protein to its original functionality. denaturing the protein with both urea and β-mercaptoethanol yielded an inactive protein. anfinsen concluded that protein folding is determined by its primary sequence.
Answers: 3
Biology, 22.06.2019 04:00
As studied this week in the cell cycle, we saw how a cell moves through its life with a plan. as you transition from a student at uma to a valued member of your chosen career field, what will you put into place in your life to manage and to fit the new responsibilities of your career into your current life?
Answers: 2
Angela tries to pick up a copper penny using a bar magnet, but the penny does not move. then, she tr...
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