What property is not used to separate a mixture ?

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.