Question

Why can a squirrel jump from a tree branch to the ground and run away undamaged, while a human could break a bone in such a fall?

a) Squirrel's smaller mass; human's larger mass
b) Squirrel's larger surface area; human's smaller surface area
c) Squirrel's higher bone density; human's lower bone density
d) Squirrel's ability to spread limbs; human's inability to spread limbs

Answer 1

A squirrel can jump from a tree branch to the ground and run away undamaged due to its smaller mass compared to a human's larger mass.

Step-by-step explanation:

A squirrel can jump from a tree branch to the ground and run away undamaged, while a human could break a bone in such a fall due to the squirrel's smaller mass compared to a human's larger mass. When a squirrel falls, its smaller mass experiences less force upon impact with the ground, reducing the risk of injury. In contrast, a human's larger mass results in a greater force upon impact, increasing the likelihood of bone fractures.