Does this seem like an evolutionarily plausible shared common ancestral body plan for these 5 Phyla? Explain why or why not using a trait from the phylogeny as an example. (1-2 sentences) (3 points)

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.

not always but somethings can be reproduced in a laboratory.