Which of these statements is not true for a temporary magnet?
a. the north pole of a temporary magnet will attract the south pole of a permanent magnet.
b. a temporary magnet can be made by rubbing iron with a strong magnet.
c. the field of a temporary magnet usually weakens over time.
d. the magnetic field of a temporary magnet does not loop from its north to its south pole.

Cultures of the lake of the ozarks water samples were grown on enrichment media for identification. however, these organisms are present to some degree in all samples. an important question from a clinical perspective is whether or not there is a significant increase in the fecal coliform populations that would put people's health at risk. if you were part of the team investigating this outbreak, how would you best enumerate the fecal coliform threat? view available hint(s) cultures of the lake of the ozarks water samples were grown on enrichment media for identification. however, these organisms are present to some degree in all samples. an important question from a clinical perspective is whether or not there is a significant increase in the fecal coliform populations that would put people's health at risk. if you were part of the team investigating this outbreak, how would you best enumerate the fecal coliform threat? direct microscopic counts filtration count culture serial dilution count culture plate count culture

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.