Calculate the average speed (in km/hr) of charlie whonruns to the store 4 km away in 30 minutes

scorpions are,

c.arachnids

  scorpions are animals in the order scorpiones, under the class arachnida, which makes them a distant cousin of spiders

happy to

pls mark as brainliest.

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.