Refraction is the change in direction of a wave.
Diffraction is the bending of a wave around a barrier.
Answer:Family
Explanation: Family is defined as people you love, people that you can count on. People that make you happy. Family isnt only people who are related to you by blood, we are all a family. Certain people are your family.
A lab cart is loaded with different masses and moved at various constant velocities? the anser should be
1.0m/s → 4kg
Answer:
A isolate the DNA From a sample of cells
Answer:
Night vision is when you can see in the dark or at night like owls
Explanation: