A fossil will most likely be found in a sedimentary rock.
I'd say protein synthesizer.
The independent variable is the one variable you manipulate in the experiment
The dependent variable (or responding variable) changes as a result of the independent variable
Answer:
according to meitis the lungs
Explanation:
since lungs fallunder breathing system
The beginning of the Cambrian Period is marked by the evolution of hard body parts such as calcium carbonate shells. ... These body parts fossilize more easily than soft tissues, and thus the fossil record becomes much more complete after their appearance.
