Cytokinesis is a process that occurs during the cell cycle. during cytokinesis, a. the cell grows and performs normal life processes. b. the cytoplasm is divided to form two separate cells. c. the nuclear material of the cell is divided. d. the chromosomes of the cell are duplicated.

In the family tree below, people with the recessive trait of attached earlobes are shaded gray.

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing

Hairs that clean dirt out of the air in your nasal passages are called: a. sinus b. trachea c. cilia d. mucus