Answer:

Explanation:
From the question we are told that:
Speed of Motor 1 
Speed of Motor 2 
Therefore
Frequency of Motor 1 
Frequency of Motor 2 
Generally the equation for Time Elapsed is mathematically given by

Where



Therefore


The appearance of the organism and its structures, because the fossils are basically worn out parts of the organism. IT IS basically the organism.
Answer:
A = 62.5 g
using half life formulas, plug in missing variables.
Answer:
the only thing thats confusing me is no ?
Explanation:
please explain thank you :)