Answer:
New Zealand: 46 people per square mile.
Australia: 7 people per square mile.
Explanation:
All large radioactive atoms decay into smaller atoms by emitting alpha particles which consists of two protons and two neutrons. An alpha particle can also be thought of as the nucleus of a helium atom and as such they are sometimes referred to as He2+ . The positive charge is due to the lack of two electrons.
I believe the correct answer would be Tapeworm and cat
Step away and inform your instuctor