You moved 50 meters right then 15 meters down. What is the angle of
displacement (round to the nearest
whole number)

In a stagnant pool of water, a crayfish may spend much of its time lying with one side of its carapace near the surface of the water. in this position, it will move the walking legs on that side in a rhythmic back-and-forth motion. explain the likely function of this behavior.

What are similarities and differences between refraction, reflection, diffraction and absorption?

When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)