Which of the following groups of animals has the most efficient gas exchange? A: amphibians B: reptiles C: birds D:mammals

asked Apr 19, 2021 219k views

2 votes

Which of the following groups of animals has the most efficient gas exchange?

A: amphibians
B: reptiles
C: birds
D:mammals

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7 votes

Answer:

It was indeed birds. I would have included the rest, but I closed my quiz on accident.

Step-by-step explanation:

Danilda answered Apr 20, 2021

6.7k points

1 vote

Answer:

birds

Step-by-step explanation:

I found a quizlet online with the answer:^

Marko Kohtala answered Apr 24, 2021

6.5k points

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