(Q).
Q: How many vertebrae make up the human vertebral column? Choices: - 35 - 32 - 35 - 33 A:
(A).
33

(Q).
Q: What is the leading cause of death worldwide? Choices: - lung disease - cancer - liver failure - coronary artery disease A:
(A).
coronary artery disease

(Q).
Q: Timber, medicines, dyes, oils, and rubber are just some of the useful products humans derive from what? Choices: - roots - fossils - flowers - plants A:
(A).
plants