Select your answer:
Topics:
Nutritional Measurements Receptors Division of Microbiology Nervous System Functioning Lifetime Wellness Child Growth and Development Leaves Fish Health Management Bone Shapes & Long Bone Anatomy CNA Introduction Dermis Bio Cells Cell and Muscle Histology Nutrition, Neuroscience & Mental Health BiologyOther quiz:
Multicellular Organisms › ViewWhich of the following statements is true about unicellular organisms?
A. They are complex and cannot survive on their own.
B. They are simple and can survive on their own.
C. They do not compete against each other.
D. They are only one type.
Body System › View
Muscle contraction that keep food moving alone in one direction through the digestive system.
A. epiglottis
B. nephrons
C. peristalsis
D. enzymes