Curated by
ACT
Did you know an arthropods' exoskeleton must be shed or molted when they grow. This sequence shows how a blue crab must pull its legs and body out of the old shell. [2:24]
3 Views
0 Downloads
Concepts
Additional Tags
Classroom Considerations
- Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)