You would be doing me a huge kindness the quicker its answered, thank you so much.

Involving nucleosynthesis, this is an earth science related class, so not sure why we have physics related question. PLEASE help!

11. A section of the chart of the nuclides is shown below. Mass numbers of stable isotopes are shown in bold; unstable nuclides shown in plain typeface, can be assumed to be short-lived. The chart shows all nuclides relevant to the questions below. ( 20 points) a. Show the s-process path beginning with 134Ba. b. Identify all nuclides created, in part or in whole, by the r-process. fraight line =SprDCQSS ? d. Which of the stable nuclides shown should be least abundant and why? e. Which of the cerium (Ce) isotopes shown would you expect to be most abundant and why? (Your answer may include more than one nuclide in d and e ). ( 20 points) 11. A section of the chart of the nuclides is shown below. Mass numbers of stable isotopes are shown in bold; unstable nuclides shown in plain typeface, can be assumed to be short-lived. The chart shows all nuclides relevant to the questions below. ( 20 points) a. Show the s-process path beginning with 134Ba. b. Identify all nuclides created, in part or in whole, by the r-process. fraight line =SprDCQSS ? d. Which of the stable nuclides shown should be least abundant and why? e. Which of the cerium (Ce) isotopes shown would you expect to be most abundant and why? (Your answer may include more than one nuclide in d and e ). ( 20 points)