Question

which of the following is the independent variable in this situation?
a the nucleus is removed from the amoeba
b cells live or die
c nuclei are not actually part of any eukaryotic
cells

Explanation:

An independent variable is the factor intentionally changed in an experiment to test its effect. Option A is a manipulable action, Option B is the outcome (dependent variable), and Option C is an incorrect statement (nuclei are part of eukaryotic cells).

Answer:

A. The nucleus is removed from the amoeba