Answer:
you breathe in, it fills your lungs, you breathe out
Explanation:
B. earlier invention, C. education through social media, & D. ending food inspection programs
Answer: Vitamin B12
A vegan diet has the potential to be deficient in Vitamin B12.
Iron
A vegan diet has the potential to be deficient in iron.
Zinc
Zinc is a potential deficiency in a vegan diet.
Explanation: im in school for heath