A pair of ctenophores, or comb jellies, can fuse their bodies together, merging their digestive and nervous systems, without any issues with immune rejection
A pair of ctenophores, or comb jellies, can fuse their bodies together, merging their digestive and nervous systems, without any issues with immune rejection A pair of ctenophores, or comb jellies, can fuse their bodies together, merging their digestive and nervous systems, without any issues with immune rejection