Answer: B 0.002 meters per second
Explanation:
Given : Small earthworms travel at speeds of about 0.2 centimeters per second.
We know that 1 meter = 100 centimeters
Then, 1 centimeter =
meters
Now by using UNITARY METHOD,
0.2 centimeters per second.=
meters per second
=0.002 meters per second
Hence, B is the correct option.