Problem: OPTIONS:
- fingers, nails, and scalp
- only nails
- only fingers
- fingers and toes
Q: Q: The nail bed is a specialized structure of the epidermis that is found at the tips of our what? A:
Answer: fingers and toes
Problem: OPTIONS:
- partical
- molecule
- atom
- cell
Q: Q: What is the simplest unit of structure and function of all living organisms called? A:
Answer: cell
Problem: OPTIONS:
- documenting findings
- verifying findings
- retesting findings
- communicating findings
Q: Q: What is the last step in a scientific investigation? A:
Answer:
communicating findings