Across
- 1. Which muscle of the human body can exert the most pressure ?
- 5. Humans share 98.8% of their DNA with which animal ?
- 6. Human body produces which chemicals to fight against invading substances?
- 7. Covid-19 affects which part of the body directly ?
- 8. Which is the largest organ of the human body ?
Down
- 2. Which tubes carry oxygenated blood to the heart ?
- 3. Which is the longest bone in the human body ?
- 4. Which teeth can be found between the incisors and the premolars?