WWB Trainer

WWB Trading Cards

Abstract excerpts.

Trading Cards

66.04 million years ago (+/- 900 years).
The K-Pg Extinction
Evolution
Before, during, and after the K–Pg extinction: a thriving Late Cretaceous world of dinosaurs, pterosaurs, birds, and flowering plants gives way to the asteroid strike and global collapse that ended the age of non-avian dinosaurs.
Plants
Story 
Did red algae descend from green algae?
Plant Evolution
Red algae did not descend from green algae. Both lineages split from a shared ancestor about 1.5 billion years ago, then adapted independently to different light environments.
Plants
FAQ 
WWB Trainer
(c) 2025-2026 TouchstoneTruth.
Writing and coding by Michael Alan Prestwood.
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