★ Blood Quiz
In what specific part of the body is the blood formed?
A. Bone Marrow
B. Bones
C. Heart
D. Right Lung
Select your answer:

Topics:
Carbohydrates, Proteins and Lipids Tongue and Skin Lipids Mitosis Surgical tech-safety Discovery of DNA Atoms and Radioactivity Tissues Obesity Mutation & Genetic Engineering Respiratory and Circulatory Skeletal System The Respiratory System Physical Education Eye PhysiologyOther quiz:
Respiration in Organisms › ViewWhat are the two main types of respiration?
A. Aerobic respiration and anaerobic respiration
B. Oxidative phosphorylation and glycolysis
C. Photosynthesis and fermentation
D. Cellular respiration and combustion
Types of Reproduction › View
What is not a disadvantage of asexual reproduction?
A. The offspring does not multiply rapidly.
B. A disease can be passed to all offspring
C. Offsrping are genetically identical
D. Offspring have less chances to survive if environment changes