Question

4.
Name some of the excretory substances formed in plants.
S
How does excretion takes place in birds and insects?
6.
Draw a labelled diagram of the excretory system in human beings.
Do these also
1.
Make a list of various organisms found around you like lizard, snake, bird, cockroach, cow, cal
fish, squirrel etc. and write the main excretory substance they produce:-
S.no.
Name of the organism
Main excretory substance
1.
Fish
Ammonia
2
Pigeon
Uric acid
3.
4.
2.
With the help of your friends and teachers identify some of the plants around you which produ
rubber, gum, raphides, etc. as excretory substances.​

Answer 1

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Answer 2

Answer:

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