A student reads that some seeds must be exposed to cold before they germinate. She wants to test seeds from one kind of plant to see if they germinate better after freezing. The student puts the seeds in the freezer at varying temperatures ( 25, 40, 60, 120 degrees). What is the independent variable?

answer; i do believe that the correct answer is; ///mendelian genes are at specific loci on the chromosome and, in turn, segregate during meiosis;

c. is the correct answer

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .