Iodine-131 has a half-life of 8 days. in how many days will a 1 kg sample of iodine-131 decay and reduce to 0.0625 kg of iodine-131? a.8 days b.16 days c.24 days d.34 days

The answer is actually 32 days

days: 0, 8, 16, 24, 32

kg:     1, .5, .25, .125, 0.0625

i'm sorry, but can you list the answers? i cannot with something i don't know the answers to

,

chris

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation: