Question

How is the respiratory system in a frog similar to that in a human? (Points : 2)
A It breaks down food into nutrients.
B It obtains oxygen for cellular function.
C It pumps blood throughout the body.

Answer 1

Please help

Answer 2

its be my frn

Answer 3

what ?

Answer 4

Did you mean it is B?

Answer 5

B

Answer 6

oh yes

Answer 7

I mean --what does a respiratory system do? --breathing, ya lungs, so B
Circulatory - ya blood, which is C
Digestive -breaks down you food, which is A