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ddd [48]
3 years ago
14

Fast pls..,.,,..,,.,.,.

Chemistry
2 answers:
NeX [460]3 years ago
7 0
The answer is D) gills. Gills are how fish breath.
OLga [1]3 years ago
4 0
I believe the answer is gills

Fish's use gills to breathe, so tadpoles should use gills too

hope this helps

(got the info from a documentary i watched a couple years ago)
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Answer:

n   l    m  

����������������������������������

1   0    0 1s 1 2 2

����������������������������������

2   0    0 2s 1 2  

2   1    1,0,-1 2p 3 6 8

����������������������������������

3   0    0 3s 1 2  

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����������������������������������

4   0    0 4s 1 2  

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Explanation:

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2 years ago
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