Answer:
females are left-brain oriented while males are right-brain oriented.
Isotopes of an element all have the same chemical behavior, but the unstable isotopes undergo spontaneous decay during which they emit radiation and achieve a stable state. This property of radioisotopes is useful in food preservation, archaeological dating of artifacts and medical diagnosis and treatment.
Changes in a DNA sequence that affect genetic information are known as mutations.
I believe the answer is C (recycle them, but not through the regular trash disposal)
I hope this helps :)