Question

2. Select the option which correctly identifies -
Phylum/ Excretory Circulatory Respiratory
Class
organ system
organ
Arthropoda P
Book lungs/
Gills/Tracheal
system
R Nephridia Closed
Skin
Nephridia Open
P
Q R
S
(a) Green gland Closed Mollusca Annelida Tracheal
system
(b) Malpighian Open Annelida Mollusca Ctenidia
tubule
(c) Antennary Open Porifera Amphibia Lungs
gland
(d) Nephridia Closed Mollusca Annelida Lungs
solve ​

Answer 1

Answer:

c because I don't know whether it is clear or not