Topics: Body Systems and Metabolism Quiz
. Which gas is needed by your body to make energy?
A. Carbon Dioxide
B. Nitrogen
C. Oxygen
D. Helium
Select your answer:
Topics:
Oral Hygiene Digestion and Absorption of Carbohydrates Hormones Health & Wellness Vocabulary Normal Radiographic Anatomy Differentiation and Division of Human Cells Psychiatry Dentistry Who am Eye? Ecology Inflammation and Healing Nutrition In Animal Anatomy and Histology of Stomach Micro Immunology Pulmonology/RespiratoryOther quiz:
Muscoskeletal Injuries › ViewThe sound or feel of broken bone fragments grinding together is referred to as
A. crepitus
B. stridor
C. assonance
D. dissonance
Cell Theory and Cellular Structure › View
What is the main difference between plant and animal cells?
A. Animal cells have a cell wall, while plant cells do not.
B. Plant cells have chloroplasts, while animal cells do not.
C. Animal cells contain mitochondria, while plant cells do not.
D. Plant cells have a nucleus, while animal cells do not.