Aradioactive cloud may contain iodine-131, which has a half-life of 8 days. if the waste must decay to a concentration of less than 0.1% to be considered safe, it will take approximately days to reach safe levels.

Want free brainliest and free points? answer this drivers ed question and i got you! when turning left, watch for who are frequently struck by left-turning vehicles. a. bicyclists b. motorcyclists c. large trucks d. pedestrians

With my drivers ed and i’ll mark you brainliest + free 10 points adjusting the driver's seat is a. only necessary when you purchase a new vehicle b. usually enough to make up for an arm or leg injury c. not necessary if you're only driving a few miles d. not just for comfort

Need with my drivers ! ** willl mark you brainliest if answered correctly ** when the center line is one solid yellow line and one broken yellow line, who may cross the line to pass? a. traffic on the side with the broken yellow line b. traffic on the side with the solid yellow line c. traffic on either side d. nobody