Lesson 1 - SUPPORT SYSTEMS IN ANIMALS - Brebner High School

ePAPER READ

DOWNLOAD ePAPER

brebnerhigh.co.za

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

START NOW

ENDOSKELETONDISADVANTAGES• Parts on the outside of the skeleton are notoffered much protection form dehydrationand predators

GRADE 11 BUSINESS STUDIES - Brebner High School

ENDOSKELETONMOVEMENT:• Muscles is attached to the outside of the endoskeleton• Action of these muscles against the skeleton to workseparately bring about movementADVANTAGES:• Protects the internal organs• Bones are not continuous, it allows different parts ofthe skeleton to work separately to move• The parts of the skeleton can grow, which meansanimals with endoskeleton can grow continuously

ENDOSKELETONDISADVANTAGES• Parts on the outside of the skeleton are notoffered much protection form dehydrationand predators

Page 2: TYPES OF SKELETONS• Hydrostatic s
Page 6 and 7: Types of skeleton• Some animals m
Page 8 and 9: HYDROSTATIC SKELETONENVIRONMENT:•
Page 10 and 11: EXOSKELETONMOVEMENT:• Muscles are
Page 12: ENDOSKELETONCONSISTS OF:• Hard su

Lesson 1 - SUPPORT SYSTEMS IN ANIMALS - Brebner High School

Create successful ePaper yourself

Delete template?

Save as template?