PLEASE PLEASE HELP WILL GIVE BRAINLIEST Create a typewritten document.
a) Type a paragraph describing how the circulatory and respiratory systems work together to
deliver oxygen to the body’s tissues and remove carbon dioxide.

in situ hybridization has been widely used for research applications, including clinical cytogenetics, gene mapping, tumor biology and studies of chromosome evolution.

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).

option c is the correct answer.