| ⇦ | 
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The gas exchange surface in an earthworm is
Options
(a) tracheae
(b) gills
(c) skin
(d) ctenidia
Correct Answer:
skin
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Structural Organisation In Animals
(175)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The offsprings produced through which of the following process are not exactly
- The pineapple which under natural conditions is difficult to blossom has been made
- In male reproductive system, sperms are concentrated in the
- Minerals known to be required in large amounts for plant growth include :
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Topics: Structural Organisation In Animals (175)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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