Question

beri beri is caused by which vitamin deficiency​

Answer 1

Answer:

Thiamine deficiency, or beriberi, refers to the lack of thiamine pyrophosphate, the active form of the vitamin known as thiamine (also spelled thiamin), or vitamin B-1 (see the image below).

Explanation:

please mark BRAINLIEST and give thanks

Answer 2

Answer:

this cause due to the deficiency of vitamin B1