1 A non-polar covalent bond is one in which the electrons are shared equally between two atoms.  Hydrogen bonds and Van Der Waals are responsible for the folding of proteins, the binding of ligands to proteins, and many other processes between molecules.
Thereâs no more derided element of the X-Men movies than the âMemory bulletâ plot twist, where Colonel Stryker shoots Logan in the head with adamantium bullets, causing the memory loss that afflicted him in the original trilogy.
I'm not sure what movie you refer to, but generally speaking, a dead head is a follower of the great Jerry Garcia and the Greatful Dead. It can also refer to the act of removing dead blossoms from a plant, but I think in the case you refer to, the former would apply. Have a greatful day. This Site Might Help You.