1. Introduction to Biology

The presence of identical fossils on widely separated continents provides evidence for which scientific theory?

Which of the following characteristics is most likely an adaptation?

Which of the following best describes analogous structures in the context of natural selection and evolution?

Why is dwarfism considered a beneficial adaptation for animals that live at the bottom of the ocean floor?

Which of the following concepts is considered to be Darwin's main contribution to biology?

Which evolutionary process describes how different species diverge from a common ancestor, becoming increasingly dissimilar over time?

Which observation could best be used to indicate an evolutionary relationship between two species?

Which of the following best explains why entering an interglacial period resulted in an increase in biodiversity on Earth?

Which statement best describes how reproduction leads to natural selection in a population?

Which of the following is an example of analogous structures?

What was the primary factor causing the change in the color of the peppered moths during the Industrial Revolution in England?

Which of the following best explains why organisms within the same kingdom are not all identical?

Fossils of marine organisms found high in the Andes Mountains led Darwin to conclude that:

Which of the following is a unique ability that humans possess compared to other species?

Which of the following best explains why biological pest control methods supplement but cannot fully replace chemical pest control methods in agriculture?