Did you know...
- that a human body contains about 206 bones
- that more than half of them are in your arms and legs
- that you are born with about 236 bones because a lot of them will fuse together later on
1. Pretest + answers
2. Answers of the workbook (4.1 + 4.2)
A leg of a cow
You can see the tendons of the muscles and you can pull them to change the position of the leg of a cow