Lesson 4 (fossil Record)

Question 1

Fossil record

Answer 1

All the fossils that have been discovered and what scientists have learned from them

Question 2

Embryo

Answer 2

The young organism that developes from a zygote

Question 3

Homologous structures

Answer 3

Structures that are similar in different species and that have been inheroted from a common ancestor

Question 4

Extinct

Answer 4

The term used to refer to a group of related organisms that has died out and has no living members

Question 5

Evidence

Answer 5

Information or data used to support a conclusion