Составить предложения: 1) is, immunity, by, provided, sells, white 2) can, many, factors, white, stimulate, to produce, sells, antibodies, antitoxins, and 3) antibodies, antitoxins, and, some, remain, of, for, can, in, remain, the, for, blood, life 4) inherit, natural, individuals, all, degree, immunity, some, of заранее !
2) Many factors can stimulate white sells to produce antibodies and antitoxins.
3) Some of the antibodies and antitoxins can remain in blood for life.
4) All individuals inherit natural immunity of some degree.