If an Average Molecule Diffuses to a Displacement of 4

question 17

Multiple Choice

If an average molecule diffuses to a displacement of 4 cm in 5 s, how long would it take for such a molecule to diffuse to a displacement of 16 cm?

• A) 10 s
• B) 20 s
• C) 36 s
• D) 80 s

Describe the variety in nervous systems across different organisms and the evolutionary significance.

Define taxonomy and its application to humans within an evolutionary context.

Analyze how climate changes have influenced human brain evolution.

Define and explore the concept of memes and their impact on human evolution.

---

Definitions:

Ampulla

An enlargement or dilatation in a canal or duct, commonly referring to the dilated end of ducts such as the bile duct.

Utricle

A part of the inner ear's vestibular system, responsible for detecting linear accelerations and head position changes.

Vestibule

An entryway or small room between the outer door and the interior of a building, or an anatomical space within the body, especially within the ear or nose.

Inner Ear

The innermost part of the ear, containing the cochlea, vestibule, and semicircular canals, crucial for hearing and balance.