1. Multicellular
2. Multicellular, tissues, bilateral symmetry, body cavity, coelom, segmentation, jointed appendages, exoskeleton
3. Annelids
4.Jointed appendages, exoskeleton
5. Evolutionary phylogeny is unknown, but it is known to have some of these adaptive traits (multicellular, tissues, bilateral sym, body cavities, coelom)
6.sponges, jellyfish, roundworms, snails
They help because if you can adapt to things a camouflage evolution will be eaiser.
Ar(Argon) have an electron affinity measuring closest to zero .
They melt the shale and then it transforms into a crude, it takes place in rocks.
