If you have one lens of your microscope with 4x and the other with 10x, what is thr total magnification

At which location in earth’s interior does the top density continue to increase as thickness decreases?

Nucleic acid certain protein cell membranes certain carbohydrates

If assuming tasting ptc as a simple gene trait,what other genotype would you select to put in this missing genotype box that could result in this phenotype