Which of the following gets nutrients by absorbing molecules from other organsims through ita cell wall or cell membrane?
a. ciliate
b. amoebas
c. water mold
d. plasmodium

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?

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?