#Question id: 10586
#Section 1: Ecology
Which of the following factors may not change carrying capacity over time?
#Question id: 11778
#Section 1: Ecology
Asexually-produced offspring, descended from the same parent and bearing the same genotype, constitute a
#Question id: 4647
#Section 2: Evolution
The treeʹs horizontal axis is a timeline that extends from 100,000 years ago to the present; the vertical axis represents nothing in particular. The labeled branch points on the tree (V—Z) represent various common ancestors. Letʹs say that only since 50,000 years ago has there been enough variation between the lineages depicted here to separate them into distinct species, and only the tips of the lineages on this tree represent distinct species. Which of the five common ancestors, labeled V—Z, has been most successful in terms of the percent of its derived species that are extant?
#Question id: 12460
#Section 1: Ecology
#Question id: 10622
#Section 1: Ecology
For a species having logistic growth, if K = 4000 and r = 0.25, the maximum growth rate will be