Question

what are dificiency diseases ? ​

Answer 1

Answer:

1)21x{27-(-5)}is not equal to {(21×27)+21×(-5)} Step-by-step explanation:

1)21x(27-(-5)=672 And [(21x27)+21x(-5)3=462

Explanation:

1)21x{27-(-5)}is not equal to {(21×27)+21×(-5)} Step-by-step explanation:

1)21x(27-(-5)=672 And [(21x27)+21x(-5)3=462

Answer 2

Answer:

• deficiency disease are caused when u lack in some vitamins and minerals
• eg lack of vitamin A disease ammonia
• hope it will help you
• mark it as brainliest answer