Question

please please give me right answer answer please friends please please fast fast ​

Answer 1

Answer:

choose the correct option

1-a

2-c

3-d

4-d

5-Don't know

6-Don't know

7-b

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Answer 2

Answer:

1 a

2 c

3 d

4 a

5 d

6 c

7 d

B

1 through gills

2 form Calcium Carbonate,

3 breath in

4 to resist dust

5 Breathing is ventilation, and it is one of two parts of the life-sustaining process of respiration, the other part being gas exchange.

do your home work yourself.

Understand

Explanation:

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