Gel electrophoresis is a technique used to separate DNA fragments according to their size. This is from Khan academy so I believe it is reliable.
<span>gradual movement of the continents across the earth's surface through time. and that explains draft because they were crossing/drafting across the ocean hope that helps</span>

Which process was primarily responsible for the formation of coastal plains?
Answer:
A.) deposition of sediments by rivers Is The Correct Answer!
Layers of this deposited sediment build up over time, creating a flat or gently sloping landscape. Wetlands often dominate coastal plains.
Hope this helps!!

Through their beaks. They have two tiny holes in their beaks that allow them to breathe. Hope this helps! Please mark Brainliest!