Which among the following living being has respiratory organ, but does not have brain?
A. Crab
B. Starfish
C. Blood sucker
D. Silverfish
Answer: Option B
A. Crab
B. Starfish
C. Blood sucker
D. Silverfish
Answer: Option B
Fusion of two gametes dissimilar in size, as in species of Eudorina is termed as
A. anisogamous
B. oogamous
C. zoogamous
D. isogamous
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