What produces acid, oil, and an antibacterial substance to defend against pathogens?

The Answer is A = skin on edg 2020

Explanation:

our skin fights pathogens the most because it is the biggest part of us that fights them off. Our skin is made of tightly woven cells that fight against diseases and sicknesses such as the flu, cold and co-vi 19

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…