Ch. 6.3 Many types of evidence support evolution.

Vocabulary: ancestor, vestigial organ, gene

Review
1. A theory is based on observations and testing.
2. Darwin used fossil evidence to support his theory of evolution.
3. Three types of evidence are fossil evidence, biological evidence, and genetic evidence.
4. A scientific theory is based on scientific evidence. It is a widely accepted statement. It is used to predict and explain natural phenomena. Based on his research, Darwin´s theory of evolution has become a widely accepted statement.
5. The two species would most likely be related if they shared a similar sequence of bases.