question:
The evolution of seed plants and later angiosperms appears to be the result of two distinct rounds of whole genome duplication events.
How many distinct rounds of genome duplication events are suspected in the evolution of seed plants?

answer: yes

question:
Panels are individual images containing a segment of action, often surrounded by a border.
What are the individual images with action called in comics?

answer: yes

question:
These systems while currently designed for static targets would only need the ability to be retargeted to become the next generation of AA system.
Testing is being done on weapons to create as much damage as what missile at a much lower cost?

answer: no

question:
On 27 November at the Korean eastern front, a U.S. 7th Infantry Division Regimental Combat Team (3,000 soldiers) and the U.S. 1st Marine Division (12,00015,000 marines) were unprepared for the PVA 9th Army Group's three-pronged encirclement tactics at the Battle of Chosin Reservoir, but they managed to escape under Air Force and X Corps support firealbeit with some 15,000 collective casualties.
What tactics of the PVA were US and ROK troops not prepared to handle?

answer:
yes