Which example has the most complex level of cellular organizations? A. Brain
B. Bone cell
C. Nervous System
D. Muscle

Chicken pox and hepatitis are bacterial diseases. true or false?

Jane is blood type a her husband is blood type b. jane is puzzled because their daughter is type o. explain how the daughter inherited a blood type that neither of her parents had explain your answer

Which genetic disorders, caused by an extra x chromosome (xxy), is characterized by a lack of testicular development in males, effeminate features, possible mental impairment, and a thin stature?