You can easily get kidnapped when going up to peoples doors or another can run up and take you. think about it, millions of people you can see in the dark running around and your alone! :) hope this helped
Bothe b cells and t cells
I'm not an expert, but medicine's are drugs, created to help people, in certain ways, such as Adderall helping with ADHD or Elderberry. But drugs that aren't medicine are like cocaine that might've been used for medicinal uses back in the day, but now is just used for personal use, such as weed, it can be considered medicinal but it's used more for pleasure than to help a illness
Humans: legs, walk
bird: wings, fly
insect: legs or wings, fly or walk
fish: fins, swim
