The solar system formed from the

a. collapse of an interstellar cloud.
b. explosion of an interstellar sun
c. grouping together of asteroids
d. collision of two massive stars

Which set of terms best describes a community of miners who live out in the countryside of west virginia and use specialized geological equipment to analyze the composition of rock?

The structure that houses the cells genetic information.

Dna, in the nucleus carries the genetic code for making proteins in ribosomes. in the diagram, b, represents the proteins produced. dna cannot leave the nucleus to carry the genetic information to the ribosome where proteins are produced. how does the genetic code get from the nucleus to the ribosome? what does a represent? now