For such a great length there is no recorded lizard, ant, or bacteria so your answer (by process of elimination) you would get a Tree because some tree's have exceeded that limit of 50 meters.
50 meters is a length too big for any existing animal on Earth. Many trees achieve 50 meters in hight though.
Hope it helped,
BioTeacher101
Answer:
yeah but what is the question
passed on, inherited, passed on to offspring, most adapted to the environment or have the best adaptive traits or higher genetic fitness
Explanation:
