Outline some of the evidence for evolution

The fossil record provides a comprehensive array of evidence for evolution. For example Darwin studied Brachiopods, and within rocks you can see the clear change in the Brachiopods through time. The fossil record also shows the potential ancestors for current extant species - for example Glyptodonts are the assumed ancestor for Armadillos. The discovery of Archeopteryx provides evidence for birds evolving from dinosaurs.

DNA as a universal molecule throughout all life forms suggest that life has evolved from one origin through many ancestors. Genes can be sequenced to look for percentage differences between species.  Cytochrome C also provides strong evidence for evolution when it is sequenced in the same was as genes are. Differences between species show evidence for evolution from one another. 

KT
Answered by Kelly T. Biology tutor

3386 Views

See similar Biology A Level tutors

Related Biology A Level answers

All answers ▸

What is the sequence of events for muscle contraction?


Describe the process of an action potential through a neuron


Describe the role of two named enzymes in the process of semi-conservative replication of DNA


Explain the process of DNA replication an state why it is called semi-conservative.


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning