Yes it is really true about ancient times.
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
Answer:
D
Explanation:
Chromosomes have genes (that kinda look like spaghetti) on them. They are both located in the nucleus though.
Answer:
#2 Heart rate monitor
Explanation:
To make sure she is keeping track of her heart rate
