(Question)
Q: What is a network solid and consists of carbon atoms covalently bonded to one another in a repeating three-dimensional pattern? Choices: - a zirconium - a ruby - an agate - a diamond A:
(Answer)
a diamond

(Question)
Q: People with osteoporosis have an increase risk of what? Choices: - cancer - muscle loss - weight loss - bone fractures A:
(Answer)
bone fractures

(Question)
Q: What do you call a change in the dna or rna sequence? Choices: - degradation - adaptation - infection - mutation A:
(Answer)
mutation