How will retention tanks help mitigate or reduce this pollution?

Scientific method and data analysisa biology student wanted to determine if there is a relationship between resting heart rate and bodyheight. she gathered information from 12 classmates and constructed the table below.resting heart rate (beats per minute)student height (cm)155. 156156165180180190194195

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?