Radial symmetry is symmetry where, no matter what line you cut across the shape you are bisecting (so long as that line goes through the center of the shape), you are left with two similar halves. The only organism on this list which can be divided this way is the starfish, which is your answer. Hope that helped! =)
Radial symmetry is symmetry where, no matter what line you cut across the shape you are bisecting (so long as that line goes through the center of the shape), you are left with two similar halves. The only organism on this list which can be divided this way is the starfish, which is your answer. Hope that helped! =)
The protostomes and deuterostomes are the classification of the animal kingdom based on the stages of embryological development.
In protostomes, the mouth develops from the opening called blastopore side whereas anus develops secondarily whereas, in the deuterostomes, the anus develops from the blastopore while the mouth develops secondarily.
This difference begins as a result of the cleavage pattern formed during the initial stages of the embryo that is in protostomes the cleavage pattern is spiral whereas in the deuterostomes the cleavage pattern is radial. In the given question, one should look at their cleavage pattern and can classify the egg
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