In a harsh environment — it's snowing, say — you have 3 hours to survive without shelter. After 3 days, you need water or you'll perish. You can make it 3 weeks without food, though we promise you that won't be fun.
Ones that block 99% to 100%<span> UV rays.</span>
The answer is C) Nucleic Acids
Hope this helped Hctib Reggin!!
I would say B) Gaining awareness. That would then allow u to realize what foods are good and what are bad to consume. Then making decisions would take place.
I hope this helps.
Alzheimers is a common disease old people face, symptoms are of them forgetting