The contamination of the environment with waste products is called

Which organism is the producer in this food web? 7th grade question. a) arthropods b) birds c) fungi d) plants

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.

At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary