Territory is defended against

A territory is defended by

Which territories were included in Russian Empire?

The humoral immunity defends mostly against viruses and bacteria in:

[A]: lmmunoglobulins or antibodies are specilialized proteins synthesized by the lym- phocytes of vertebrates. [R]: These defend against invasion of bacte- ria, viruses and foreign proteins.

[A]: lmmunoglobulins or antibodies are specilialized proteins synthesized by the lym- phocytes of vertebrates. [R]: These defend against invasion of bacte- ria, viruses and foreign proteins.

[A]: lmmunoglobulins or antibodies are specilialized proteins synthesized by the lym- phocytes of vertebrates. [R]: These defend against invasion of bacte- ria, viruses and foreign proteins.

[A]: lmmunoglobulins or antibodies are specilialized proteins synthesized by the lym- phocytes of vertebrates. [R]: These defend against invasion of bacte- ria, viruses and foreign proteins.