Question 9
You have to be careful when you hold a piece of egg because it can easily break. This illustrates what property of egg shells?

Goldmund100, Own work, CC BY 3.0, https://commons.wikimedia.org/w/index.php?curid=3753252

Goldmund100, Own work, CC BY 3.0, https://commons.wikimedia.org/w/index.php?curid=3753252