Science, asked by mohammadhussain6164, 2 months ago

choose the correct answers

1, in cockroaches air enters the body through
(i) lungs (ii) gills (iii) spherical (iv) skin
2, normal range of breathing rate per minute in as average adust per minute in an average adust person at rest is
i) 9-12 (ii) 15-18 (iii) 21-24 (iv) 30-33

Answers

Answered by indrajs2007

0

Answer:

the answer is option 3

Explanation:

Answered by dzard10

1

Answer:

1. spiracles not spherical

2. 15-18

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