What is a red cell carrier
If you mean, what is the red blood cell's main function; it is the oxygen carrier. The red is of haemoglobin, an iron compound that readily reacts with oxygen. The reaction is reversed in the cell needing the carried oxygen.
No. Each carrier has allowed cell phones for their carrier. If you have a GSM carrier though, you can buy an unlocked phone to use on that carrier even if the carrier doesn't support the phone. All you do is move your sim card.
Verizon
a carrier is a cell that carries other cells (this is what i am guessing)
no
It is a genetic adaptation; without nucleus more space for hemoglobin is free. And hemoglobin is the carrier of oxygen.
The molecule adenosine triphosphate, or ATP, is the energy carrier of the cell.
A branded cell phone is a phone sold exclusively through one carrier. The cell phone will usually have the carrier's logo/brand on it.
mitochondria
This depends on the specifics of your agreement with your cell phone carrier.
The best cell phone carrier depends on you. It is up to you to decide which cell phone carrier would be the best. Each person has their own picks and what works for one might not work for you.
yes they are