The of elements increase by as you move from left to right across a period. All elements in the same period have the same number of . The period number gives information about the number of the atom of the element has.

Choose the correct statement about licensed veterinarians in the united states. a. they must be certified by the avma. b. they can treat all nonhuman animals. c. they can can treat only animals specified on the license. d. they must choose a specialty.