Science, asked by niludevivapi3847, 3 months ago

3. In which animals is circulatory
y
system absent?
a) Birds and amphibians.
6) Human and fish
c) Sponge and Hydra
d) Cockroach and earthworm

Answers

Answered by susmitachakma04572

0

Answer:

a) birds and amphibians

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