I think it’s A but I’m not sure. Sorry if I’m wrong
Answer:
Your answer would be C.
Explanation:
Gamma radiation, unlike alpha or beta, does not consist of any particles, instead consisting of a photon of energy being emitted from an unstable nucleus. Having no mass or charge, gamma radiation can travel much farther through air than alpha or beta, losing (on average) half its energy for every 500 feet.
Answer:
4 & 5 have the same number of elements
Because their species is in danger of going extinct<span />
