The exchange of carbon dioxide and oxygen in the alveoli of the lungs is an example of what? A) Active Transport
B) Exocytosis
C) Osmosis
D) Diffusion

i think it's A

Explanation:

also can u help me out with this

Reread the last 2 paragraphs 9The next day, Carina walked into Coach Winder's office and handed him a slip of paper. Coach Winder's eyes widened as he read it. Then, he closed the note and shook his head approvingly, 11 That's right, Carina said with a smilend like Roberto to serve as co-captain of the team

How does the MOOD change in the last 2 paragraphs

A) At first we are UNSURE of what Carina Windowand then we are DISAPPOINTED in her

B) We start off being CONFIDENT about what canina will do, and then we are RELIEVED because she quits

C) We begin CURIOUS about what caninas going to and then we are SURPRISED by her decision

D) In the first paragraph we are BORED and in the second, we are HAPPY that the story is over

A.

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Hope you have a great day ^u^

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.

the titanic would be the correct answer