Think of a change that can occur to an ecosystem and the populations that live in that area. In what ways can the different populations be affected? How does the change affect the carrying capacity of the population?

What would happen if the krill were removed from the food web

Natural resources are any materials that humans obtain from the earth to meet our wants and needs.

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.