What is common in the southwestern portion of the subsection?
permineralization deuterostomes barrel-shaped cactuses swamp vegetation peachleaf willow precipitation gene flow
A B C D E F G H
Sinkholes are common in the southwestern portion of the subsection.
precipitation is common in the southwestern portion of the subsection
What is common in the southwestern portion of the subsection? (A) permineralization (B) deuterostomes (C) barrel-shaped (D) cactuses (E) swamp vegetation (F) peachleaf willow (G) precipitation (H) gene flow