Question

1. which is considered proper attire in a baking lab? *

open - toe shoes
dangling jewelry
chef coat and hair restraint
sleeveless shirt

Explanation:

In a baking lab, safety and hygiene are crucial. Open - toe shoes can expose feet to hot spills or sharp objects. Dangling jewelry can get caught in equipment or contaminate food. A sleeveless shirt may not protect the arms from burns. A chef coat provides protection from heat and spills, and a hair restraint keeps hair out of the food, ensuring hygiene.

Answer:

Chef coat and hair restraint