Answer:
starch
Explanation:
starch turns blue black in the presence of idonine
Formulary would be a correct answer
Answer:
https://www.csn.es/radiacion-natural-y-artificial2
I believe the answer is B. I hope this helps
It is very important because it helps you to reach and keep up a healthy weight, decrease your hazard of constant illnesses (like heart malady and cancer).
Please correct any mistakes in my answer!! I'd be glad to fix it!! :)