'Beetles' is related to 'Crawl' in the same way as 'Cows' is related to '_________'.

Beetles → Crawl (Beetles move by crawling)

Cows → ? 

​Let's define all the options: ​

A) Jump – Cows don’t typically jump. Incorrect

B) Moo – This describes the sound cows make, not their movement. Incorrect​

C) Float – Cows don’t float. Incorrect​

D) Walk – Cows move by walking. Correct​

Thus, the correct option is (d) Walk.