Guided course 06:55Evolution can Occur Via Natural SelectionJason Amores Sumpter4553views110rank2comments
03:28The Theory of Evolution (by Natural Selection) | Cornerstones EducationCornerstones Education850views1rank
Multiple ChoiceEvolution through natural selection will occur most rapidly for populations of plants that:2600views32rank1comments
Multiple ChoiceCharles Darwin's theory of evolution by natural selection explains all of the following EXCEPT:3158views31rank
Multiple ChoiceWhich of the following observations and inferences led Charles Darwin to his theory of natural selection as a mechanism for evolution? 1889views
Multiple ChoiceWith evolution as the core theme of biology, we can explain traits shared by organisms as evidence of __________ and traits that differ among organisms as evidence of __________. 945views1rank
Multiple ChoiceWhat is the molecule that is responsible for both the unity and the diversity of life? 913views
Textbook QuestionYou read a blog that states, 'A squid's eye has been perfectly designed to see in the dark depths of the ocean.' Draft a paragraph that responds to the blog's use of the phrase 'perfect design' by citing an example discussed in this chapter.396views
Textbook QuestionExplain the role of heritable variations in Darwin's theory of natural selection.548views
Textbook QuestionWhich of the following is not consistent with evolutionary theory? a. All living organisms share a common ancestor; b. The environment affects which organism survives to reproduce; c. Natural selection always favors the same traits, regardless of environment; d. Humans are not necessarily the best adapted organisms.830views
Textbook QuestionExplain what is meant by this statement: Natural selection is an editing mechanism rather than a creative process.449views