Write one point of difference each between the following: (a) Porifera and coelenterate (b) Birds and reptiles

+1 vote
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asked Nov 2, 2017 in Biology by jisu zahaan (28,760 points) 28 435 1075

Write one point of difference each between the following: 

(a) Porifera and coelenterate 

(b) Birds and reptiles

1 Answer

+1 vote
answered Nov 2, 2017 by sforrest072 (157,439 points) 63 448 1263
selected Nov 2, 2017 by jisu zahaan
 
Best answer

(a) Porifera and coelenterate

(b) Birds and reptiles (consider any one difference) 

Birds: They have four - chambered hearts. 

Reptiles: They have three - chambered heart.

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