Hundreds or thousands of years.
Answer:
A. 1.5 × 10-10 m
Explanation:
Given the following data;
Frequency = 2.0 × 10^18 Hertz.
Speed of light = 3.0 × 10^8 m/s
To find the wavelength;
Wavelength = speed/frequency
Substituting into the equation, we have;
Wavelength = 3.0 × 10^8/2.0 × 10^18
Wavelength = 1.5 × 10-10 meters.
Mixed<span> hearing loss - refers to a combination of conductive and censoriousness hearing loss. This means that there may be damage in the </span>outer<span> or middle ear and in the inner ear (cochlea) or </span>auditory<span> nerve.</span>
#1: Never throw trash in the water or ocean.
#2: Never dispose of chemicals or toxins down the drain.
#3: Try to avoid using a garbage disposal.
Hope this helped!