DNA contains genes that provide instructions for inherited traits. What is the relationship between the genes and chromosomes? A. Genes are segments of DNA that are located on the chromosomes of each cell.
B. Genes are made up of thousands of chromosomes.
C. Genes correspond to the phenotype, while chromosomes correspond to the genotype.
D. Chromosomes correspond to the phenotype, while genes correspond to the genotype.

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.