'Though rice & beans are "incomplete" these, together they provide all the essential amino acids'
proteins
...OR WITHOUT 'EM: Though rice & beans are incomplete these, together they provide all the essential amino acids
Though rice & beans are "incomplete" these, together they provide all the essential amino acids
Though rice & beans are "incomplete" these, together they provide all the essential amino acids
...OR WITHOUT 'EM
proteins
...OR WITHOUT 'EM