The trachea connects the mouth to the stomach. true false

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.

C- a hypothesis or d- an observation

True but only in the south coastal areas during september and early october.