60m27co → 6027co
predict the type of radioactive emission produced from the decay of metastable cobalt-60 to cobalt-60. describe this type of emission and its reaction to an electric field.

C (on usatestprep)

Explanation:

Radioactive gamma decay is produced by the reaction. This neutral electromagnetic radiation allows the isotope to return to its ground state and is not attracted to the electric field.

the areas around the equator

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".