What is the role of a pioneer species in primary succession?

If you were doing a report on the savannah’s of africa, which of the following websites would be your best resource

Atheme from letter 4 in frankenstein is “friendship is sometimes born in the most unconventional places and situations.” this theme is conveyed through the conversations between walton and frankenstein, and these talks lead them to become confidants and friends. describe a theme from letter 3 of frankenstein and a different theme from letter 4. how are these themes conveyed in each letter? provide evidence from the text to support the themes expressed in each letter.

"ten from the sea to the sand he walks,to look in the soil, but not in the box''!