Question

National Geographic says that without this small crustacean, most Antarctic life forms would be gone:

A) Krill.
B) Barnacles.
C) Lobsters.
D) Shrimps.

Answer 1

Krill is the small crustacean that is vital to most Antarctic life forms, serving as a primary food source for many animals.

Step-by-step explanation:

According to National Geographic, the small crustacean that is essential to the survival of most Antarctic life forms is krill. Krill are a type of crustacean that serve as a major food source for many Antarctic animals, including whales, penguins, and seals. Without krill, these animals would struggle to find enough food to survive.