Aresearcher is using a compound microscope with an eypiece magnification of 10x. he is using the high power magnification (40x) to examine the mitochondria of liver cells. how many times are the liver cells magnified? a) 4 times b) 40 times c) 400 times d) 410 times

Option C, 400 times

Explanation:

The magnified image produced is given by the product of magnification factor of eyepiece and objective.  

Thus,  

Number of times an object gets magnified = Number of times an object get magnified by an objective x Number of times an object get magnified by an eyepiece.

Thus, a liver cell is magnified 400 times.  

his research revealed two genetically different groups of prokaryotes, which justified splitting kingdom monera into two kingdoms. the genetic and cellular differences were so great, that these two kingdoms were eventually placed into different domains in the current three-domain system.

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy