Plzzz Helppp

This page lists questions and answers that were posted by visitors named Plzzz Helppp.

Questions

The following questions were asked by visitors named Plzzz Helppp.

Why are iron oxides in rocks evidence for prehistoric photosynthesis? A. Iron oxides form when oxygen, a product of photosynthesis, is in the atmosphere. B. Iron oxides form when cyanobacteria produce oxygen via photosynthesis. C. Iron oxides form when cy...

Answers

The following answers were posted by visitors named Plzzz Helppp.

thank u thank u thank u