What tropism does the experimental data below show? A. Phototropism

B. Geotropism

C. Hydrotropism

abu bakr, was a senior companion and—through his daughter aisha—a father-in-law of the islamic prophet muhammad. abu bakr became the first openly declared muslim outside muhammad's family. abu bakr served as a trusted advisor to muhammad.

what he said above me         look up that's the answer

answer; the intervening variable;