they are the lithosphere (land), hydrosphere (water), biosphere (living things), and atmosphere (air).
Answer:
is there anything that is a hint? like a picture or a story?
Explanation:
Answer:
ndmnk.nhlwhfliehfhewfiberjihfbjewbfujebwgwuerkjfhwg.augfukGARWufg.hbjkrwfhogujbr
Explanation: fhulhfuwgeuikBWGFEIUgwfk.ewgukhGFHGUE<FR<HKEl8oiufkhy48e6r3yuogfkh
Answer:
156.67 m/s
0.45676 times the speed of sound
Explanation:
Distance from the ground = 23.5 km = 23500 m
Time taken by the blast waves to reach the ground = 
Spedd of the wave would be

The velocity of the blast wave is 156.67 m/s
v = Velocity of sound = 343 m/s

The blast wave is 0.45676 times the speed of sound
Yes, blood is a tissue. It is a tissue because it is a group of similar cells that have functions.