CO2 from the blood is released from the blood cells into the alveoli for exhalation while O2 from the alveoli is received into the blood cells to deliver oxygen to other parts of the body
Interpersonal skills are particularly important in customer-facing roles. You will be expected to interact with others daily, often in a problem-solving role. Communicating clearly and active listening are key customer service skills, whether you are speaking with customers in person or on the phone.
Not my own work....From Google
But
Hope this helps you
The answer should be generalized pallor!