<span>10%
Keep in mind the energy pyramid.
90% energy is lost at each level approximately.</span>
Heat energy is absorbed when boiling point comes
Hypotonic (assuming that the solution on the outside is the same solution on the inside)
When it triggers an abnormal or vigorous immune responce, treating the antigen that would normally cause no threat as something harmful.
It's the nucleus or the nucleolus to be exact which produces rRNA which as a structural component of ribosomes.
Hope i helped!