Is it normal not to have lunula on your nails?

Name three bad things that can happen to a teenager who has no refusal skills and no self-control:

To avoid food poisoning, perishable items should not be stored in the refrigerator for more than days.

When trimming plants and vines: a.burn all the poisonous plants b.touch poison oak and poison sumac with your bare hands c.wear gloves d.cut as quickly as possible