The choanoflagellate Choanoeca flexa forms motile and contractile cell monolayers purely clonally, purely aggregatively or through a combination of both processes depending on environmental conditions.
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Floyd's son Dan bought Twig's in 1986 to keep it in family hands. Today, it is run by Ben, his wife Annelies, and Ben's brothers Jake and Luke. It employs 20 people, and has annual revenues of around $6.5m (£4.8m).