
★ Skeletal System Quiz
The two main minerals that make up bone are…
A. Wood and Fabric
B. Aluminum and Steel
C. Calcium and Phosphorus
Select your answer:

Topics:
RDA Dental Caries Major Organs Heterotrophic Nutrition The Ear Sense of Sight Aerobic- Cardio Respiratory Endurance Properties of The Hair and Scalp Vision & Hearing Cardiovascular Adaptation Refresher Health Issues and Concerns Major Nutrients Molecular Genetics Urinalysis/ Immunology Make up Bacteriology Regulation of Urine FormationOther quiz:
Biology › Viewthe non-lignified parts in the xylem vessels are known by …..
A. pits
B. lenticels
C. tracheids
D. sieve plates
Ecology › View
A Viceroy butterfly looking like a bright colored poisonous Monarch butterfly is an example of __________.
A. camouflage
B. mimicry
C. warning coloration
D. protective resemblance