@jelly55greyactive 6 days, 9 hours ago
Question 20. One of the following is not an excretory structure(A) stomata(B) blood(C) kidney(D) flame cellQuestion 21. In a food web, tertiary consumers belong to which trophic level(A) First(B) Second(C) Third(D) FourthQuestion 22. Which of the following factors is not associated with aquatic habitat(A) Temperature(B) Light intensity(C) […] View
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