In 2019, one of the biggest algae blooms in recent years occurred in Lake Erie. But the last decade has brought larger algae blooms to the Great Lakes in general. Which environmental impact(s) can result from large algae blooms in the Great Lakes? I. Decreased nutrients in the lake
II. Fish kills
III. Lake "dead zones"

- I only
- I and II
- II and III
- I, II, and III

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.