The behavior of the light incident upon this page best illustrates the phenomenon of A)
diffuse reflection
B)
regular reflection
C)
diffraction
D)
refraction

Answer: buoyancy forceexplanation: in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.

British cologoinst admisitrion

When seismic waves hit a fault, the waves are reflected off the fault. seismograph can detect these reflected seismic waves. geologists then use these data to map the fault's length and depth

B. elliptical. as in oval. 0 (==