Which of the following is one of the things used to determine the age of the universe? question 4 options: gravity of other galaxies radiation of other galaxies speed of light of other galaxies distance from earth to other galaxies

Because its reliable.   there is no pollution  the chances of a radiation leak is low

Did you ever figure out the right answers since you asked?

In psychology, a person who thinks that upbringing and environment are much more important than genes is more on the side of in the nature versus nurture debate.the answer in the blank is letter b which is nature. they are more on the nature and environmental side than the genetic side of species.