Multiple choice

Why is it that some organisms found in bathyl zone will migrate to feed on surface?

  1. ther's a higher abundance of food available

  2. it is not bathal organisms that migrate, it's euphotic

  3. To ensure they don't use all the food in their zone

  4. both A and C

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

Benthic organisms migrate to surface waters primarily because food is more abundant there, and to avoid depleting resources in their own zone. This vertical migration helps maintain ecological balance across ocean zones.