Question

which disease could be classified as an infectious disease?
o strep throat
o muscular dystrophy
o bipolar disorder
o alzheimers disease

Explanation:

Infectious diseases are caused by pathogens (such as bacteria, viruses, etc.) and can be transmitted. Strep throat is caused by group - A Streptococcus bacteria and can be transmitted through respiratory droplets. Muscular dystrophy is a genetic disorder. Bipolar disorder is a mental health disorder (related to brain chemistry and genetics). Alzheimer's disease is a neurodegenerative disorder (related to brain changes like amyloid plaques and tau tangles, not caused by a pathogen for transmission).

Answer:

strep throat