What is the black hole at the center of your eye called?
A. Macula
B. Iris
C. Pupil
D. Cornea
Select your answer:

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Lifetime Wellness › ViewWhich statement best explains the relationship between diet, and osteoporosis?
A. Cholesterol blocks calcium from reaching bone cells. A diet that is high in cholesterol can lead to osteoporosis
B. Calcium and phosphorus build strong and flexible bones. A diet that lacks these nutrients can lead to osteoporosis.
C. Protein and iron build strong and flexible bones. A diet that lacks these nutrients can lead to osteoporosis.
D. Sugars and fats build strong and flexible bones. A diet that lacks these nutrients can lead to osteoporosis.
Biotechnology › View
What is the use of computers and information technology to gain a new understanding of biology called?
A. Bioinformatics
B. Genetic engineering
C. Hybridization
D. Fermentation