The answer is c. is a 65 year old excutive who is very overwight.
If a mother is unable to have a child or does not want to carry it herself, the surrogate mother carries the baby for her
Isotopes are variants of a particular chemical element which differ in neutron number, although all isotopes of a given element have the same number of protons in each atom. The term isotope is formed from the Greek roots isos and topos, meaning "the same place"; thus, the meaning behind the name is that different isotopes of a single element occupy the same position on the periodic table.
Answer:
is the asnwer nervous and behavioral
if not then report me
Explanation:
D. a viral disease because it is known and unknown and spreads.