#Question id: 12150
#Section 2: Evolution
#Question id: 4710
#Section 2: Evolution
The horizontal axis of the cladogram depicted below 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. Let's 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 pair of scientists below would probably have agreed with the process that is depicted by this tree?
#Question id: 9187
#Section 2: Evolution
Which of the following are defenses that some plants use against herbivory?
#Question id: 10677
#Section 2: Evolution
What interactions occur in epiphyte plants that grow on other plants?
#Question id: 10728
#Section 1: Ecology
Following table shows the number of individuals of different species in two communities, X and Y. Use Jaccard index determine the degree of similarity between X and Y community?
