Which of the following is a possible consequence of antibiotic overuse?

The forelimbs of frogs, birds, rabbits, and lizards look very different, but they share a common ancestor and are made up of common bones. These traits are ______.

The higher the similarity between two sequences, the _____ the probability that they originated independently from each other and the _____ the probability that they are closely related.

In a history of biology course, students are asked to identify the scientist who argued in the early 19th century that organisms could change over time by passing acquired characteristics to their offspring. Which scientist proposed this idea?

How does uniformitarianism challenge the idea of catastrophism in explaining Earth's geological features?

A paleontologist compared fossils of large prehistoric mammals with modern animal species and observed that several fossil forms no longer existed anywhere on Earth. However, the scientist still rejected the idea that species evolve into new species. Which statement best summarizes this scientist’s position?

How did Charles Lyell influence Charles Darwin's work?

During his voyage on the HMS Beagle, Darwin observed finches with different beak shapes. How did these observations contribute to his theory of evolution?

What does the Wallace Line represent in terms of species distribution in the Malay Archipelago?

Which of the following best defines homology in evolutionary biology?

A study finds that humans share 98% of their DNA sequence with chimpanzees. What conclusion can be drawn about their evolutionary relationship?

A researcher is trying to determine whether whales and hippos share a recent common ancestor. Which finding would provide the strongest evidence for this evolutionary relationship?