How many millimeters would you see of field diameter under the low magnification objective lens? Field diameter A is 4mm
Total Magnification A= low magnification
Total Magnification B=40X

it's     c       this is a cell (b) with a nucleus (c) containing dna (a). the dna is organized into chromosomes (d). a section of the chromosome that codes for a trait is called a gene (e).

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.