CBSE Class 9 Answered
Earthworm
has ‘bilateral symmetry’. What does it mean?
Asked by Topperlearning User | 30 Sep, 2016, 02:12: PM
Expert Answer
Bilateral symmetry means that one vertical cut can split the animal into two equal halves because if we cut the earthworm straight down the middle, we will get two equal/identical parts.
Answered by | 30 Sep, 2016, 04:12: PM
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