Biological Evolution Readers and Passages
The Life Cycle of a Sea Turtle
The life cycle of a sea turtle starts when a female lays her eggs on the beach, and after hatching, the tiny turtles jou...
The Amazon River Dolphin
The Amazon River dolphin, also known as the pink river dolphin or boto, is a unique freshwater species found in the Amaz...
RI.5.3RI.6.3RI.7.3
Understanding Biological Evolution and Diversity
This passage addresses the NGSS standard 3-LS4-2 focusing on biological evolution and the unity and diversity of life. T...
RI.3.3RI.4.3RI.5.33-LS4-2
The Giant Squid: Ocean's Hidden Giant
Aligned to MS-LS4-2, this passage examines giant squid evolutionary adaptations like 10m tentacles, suction-cup hooks, a...
MS-LS4-2RI.6.3RI.7.3RI.8.8