Which statement BEST explains why scientists want to study how microplastics affect zooplankton?
A
Zooplankton are important to the entire ocean's food web, so it is important to understand what dangers they face.
B
Zooplankton are an important food source for humans, so it is important to find out how our diets might change.
C
Zooplankton give an example of how microplastics could affect bigger animals, so it is important to collect more evidence.
D
Zooplankton have never been affected by microplastics before, so it is important to learn more about this change.
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