If you mean the heart's apex, it is close to the inferior aspect of the heart. If you mean the lung's apex, it is superior to the heart.
The opposite of apex is antapex.(Nadir is the opposite of one use of apex, to mean zenith.)
I assume you mean Hummer. No, a Hummer is not a Jeep. The Hummer or Humvee replaced the Jeep in the U.S. Military.
Apex and summit are synonyms, so they mean the same thing.
Ecology friendly
knowing where your hand is when you were not looking at it APEX
the Jeep Grand Wagoneer was last made in 1991. do you mean the Jeep grand Laredo or Jeep grand Cherokee?
TJ is not an abbreviation for anything, its just Jeep's designation for the 1997-2006 Jeep Wrangler. After World War Two, Jeep made vehicles for non-military use. They were designated "CJ" for "Citizen's Jeep". In 1987, Jeep had a major renovation of the Wrangler and designated it "YJ". Again a major design change took place in 1997, and the new Jeep was called the "TJ". The letters don't mean anything though.
You mean what is not with that singing animal jeep commercial.
Right hand drive.
Wiper fluid
The root "lum" in illuminate comes from the Latin word "lumen" which means light. So, illuminate means to shed light on something or to make it brighter.