input: OPTIONS:
- uranium 14
- nitrogen 14
- carbon 12
- carbon 14 Now, answer this question: Q: What isotope of carbon is typically used to date ancient items? A:
A:
output: carbon 14

Q: A cartilaginous joint where the bones are joined by fibrocartilage is called a what? A:

OPTIONS:
- vesicles
- mitosis
- Testes
- symphysis

Answer: symphysis

Problem: OPTIONS:
- toddler
- teenager
- i-40 age
- old age
Q: Q: When does diseases like alzheimer's become more common? A:
Answer: old age

Problem:OPTIONS:
- longitudinal data
- manipulative data
- distinctive data
- morphological data

Q: Researchers have long based their hypotheses about animal phylogeny on what? A:
****
A: morphological data

Q: What is the general name for the homogeneous mixture that is formed when a solute dissolves in a solvent? A:
OPTIONS:
- Reaction
- Combination
- Dissolvant
- solution
solution

Q: There are three flat skeletal muscles in the antero-lateral wall of what? A:
OPTIONS:
- shoulder socket
- thoracic cavity
- hip joint
- abdomen

Answer:
abdomen