At the site of gas exchange in the lungs, where does the oxygen move?

O2 moves from the alveoli to the white blood cells.
O2 moves from the white blood cells to the alveoli.
O2 moves from the alveoli to the red blood cells.
O2 moves from the red blood cells to the alveoli.

Alex barely reached the airport to catch his flight. but a minute later, he found that his passport was missing. he let out a loud groan and picked up his dropped luggage. as he walked through the airport exit, he saw his airplane soaring into the sky. the passage is in third-person point of view, which is revealed through the use of the subject, alex, and the use of the pronouns he and his. think about how much distance the narrator maintains toward the character. what type of third-person point of view is used? a; third-person limited b; third-person objective c; third-person omniscient

Question 3 of 10 2 points read the passage below: spring is a wonderful time of year. green buds poking through the damp soil and flower petals wafting in the wind are sure signs that the weather is changing. which of the following words and phrases represent examples of imagery? o a. "weather is changing" o b. "spring is a wonderful time" o c. "green buds" and "flower petals o d. "time of year" and "are sure signs slomit

How are independent clauses and dependent clauses? different? a. independent clauses have a subject and a? verb; dependent clauses do not. b. dependent clauses have a subject and a? verb; independent clauses do not. c. dependent clauses tell a complete? thought; independent clauses do not. d. independent clauses tell a complete? thought; dependent clauses do not.