Christopher is studying the motion of objects, so he makes the following hypothesis. As the mass of an object increases,
its inertia also increases.
What is the independent variable in Christopher's study?

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides