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In Biology / College | 2025-07-04

78. Which of the following is a vestigial organ?
a) Wings of Pigeon
b) Wings of Ostrich
c) Wings of Butterfly
d) Patagium of bat
79. Which of the following phylum is heemacoelomate?
a) Respiration
b) Digestion
c) Excretion
d) Osmoregulation

Asked by acharyagonin34

Answer (2)

The wings of the ostrich are a vestigial organ, as they no longer provide the function of flight. The phylum Arthropoda is classified as hemacoelomate, characterized by a hemocoel for circulation. These concepts illustrate important adaptations in evolutionary biology.
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Answered by Anonymous | 2025-07-04

The wings of ostrich serve as a vestigial organ as they no longer function for flight. Hemacoelomate organisms include those in the phylum Arthropoda, which possess a hemocoel for circulation. These concepts illustrate evolutionary adaptations and body organization in biology. ;

Answered by GinnyAnswer | 2025-07-04

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