What evidence does the text provide to support the claim that butterfly populations are declining?(1 point)

Question

Responses

Anecdotal observations of fewer butterflies in certain areas
Anecdotal observations of fewer butterflies in certain areas

Expert interviews suggesting some species are increasing
Expert interviews suggesting some species are increasing

News reports of fewer insects on car windshields
News reports of fewer insects on car windshields

Volunteer scientists have counted fewer butterflies over 21 years

Answer 1

The evidence that supports the claim that butterfly populations are declining is:

Volunteer scientists have counted fewer butterflies over 21 years.

This provides concrete data over a significant time period, indicating a decline in butterfly populations.