Aplant root is an example of
a cell
an organ system
an organ
tissue

The answer is definitely ORGAN.

Explanation:

I got it right.

Hope this Helps!

fgravity=10x10=100n case 1

fgravity=30x20=600n case 2

6 times more

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.