A group of species that potentially compete with one other for a resource, such as insect- eating birds, is called a

TLS Online TPP Program

#Question id: 10845

#Section 2: Evolution

Pseudomyrmex ants live exclusively in the swollen thorns of acacia trees. In return for food and shelter provided by the trees, the ants aggressively defend the tree from leaf-eating insects. This interaction between ants and acacias represents an example of

TLS Online TPP Program

#Question id: 4589

#Section 2: Evolution

Darwin used the phrase "descent with modification" to explain ________.

TLS Online TPP Program

#Question id: 8691

#Section 2: Evolution

Use the following information to answer the question.

Applying the principle of parsimony to the trait "ability to fly," which of the two phylogenetic trees is better?

TLS Online TPP Program

#Question id: 12416

#Section 1: Ecology

A type I survivorship curve describes a population that has relatively

TLS Online TPP Program

#Question id: 10676

#Section 1: Ecology

For a pair of interacting species, increased specialization and decreased niche breadth in both species would result in