Seismic wave fields are recorded by a seismometer, hydrophone (in water), or accelerometer. The propagation velocity of the waves depends on density and elasticity of the medium.Velocity tends to increase with depth and ranges from approximately 2 to 8 km/s in the Earth's crust, up to 13 km/s in the deep mantle.
Answer:the aorta is the largest artery in the body
Explanation:
Through adapting traits in sexual reproduction
the answer is A. an amoeba