Multiple choice general knowledge

When _____ are upset, their sweat turns red

  1. Taurus

  2. Beaver

  3. Hippo

  4. Kangaroo

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Hippos produce a red-colored secretion often called 'blood sweat', though it's not actually blood or sweat. It's a natural sunscreen and antibiotic that turns red when the hippo is upset or stressed. This unique adaptation protects their skin from sun and infection. No other animals listed have this trait.