Answer:
True
Explanation:
because they can hold marine organism inside
Answer:
yes ............................................ks
Explanation: is good
Answer:
87.5 m/s
Explanation:
The speed of a wave is given by

where
v is the wave speed
is the wavelength
f is the frequency
In this problem, we have
is the frequency
is the wavelength
Substituting into the equation, we find
