What do you call the mathematical chance that something will happen?

Emmet didn’t want to weed the garden. he put off the task toward the end of the day. he even tried to get his sister to do the job. what type of goal orientation did emmet display toward weeding the garden?

The activity of the modern sample is 1.10 bq . how long does that measurement take?

Is this mrna or rna need need the answer in a hurry