Q: How do organisms grow and repair themselves? Choices: - cell death - mutation - symbosis - cell division A:
cell division

Q: Structures like the human tail bone and whale pelvis are called what? Choices: - primordial structures - parasitic structures - adaptations - vestigial structures A:
vestigial structures

Q: Q: The study of how organisms develop is known as? Choices: - ethology - botany - physics - embryology A:
A: embryology

Question: Q: Late adulthood begins in the mid-60s and continues until? Choices: - adolescence - youth - birth - death A:
Answer: death

*Question*
Q: Enzymes, proteins, electron carriers, and pumps that play roles in glycolysis, the citric acid cycle, and the electron transport chain tend to catalyze reactions that are what? Choices: - continuous - reversible - changeable - non-reversible A:
**Answer**
non-reversible

Q: The periodic table is an arrangement of the elements in order of increasing what? Choices: - gravity numbers - metallic numbers - negative numbers - atomic numbers A:
atomic numbers