What is the independent variable? Diana placed three tomato plants (A, B, C) under three different types of light. She measured the height of each
plant after 3 weeks.

The answer is "The different types of light".

Explanation:

It sounds exactly like a variable. It is a variable existing independently which is not modified by one of the other variables that attempt for calculation. For example, the age of anyone could be a significant change.

huck's relationship with food is a prominent theme throughout the novel, and during his time on jackson's island and working his way down river, huck revels in and enjoys his ad hoc dining. in the first chapter, we observe huck is ironically trapped in a "civilized" world, when he would prefer to live freely in nature.

i think it is d tell if im wrong