Although iodine is a trace element, its deficiency may result in metabolic problems such as goiter. *
True
O False

cats ; snakes

answer; (phospholipid);

many phylogenetic trees have a single lineage at the base representing a common ancestor. a lineage that evolved early from the root and remains unbranched is called basal taxon. when two lineages stem from the same branch point, they are called sister taxa.

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explanation: