TY  - BOOK
TI  - Science and technology 9 (K to 12) : worktext
SN  - 9789710731374
U1  - 507.12 
PY  - 2014///
CY  - Quezon City
PB  - Vibal Group Inc.
KW  - Science
KW  - Study and teaching (Secondary)
KW  - Textbooks
N1  - Includes index; Includes glossary, p 326-329
; Photos Credits; Includes references; Chapter 1 - Structure and function: circulatory system
Chapter 2 - Structure and function: respiratory system
chapter 3 - Structure and function: excretory system
Chapter 4 - Structure and function: working together of the different organ systems
Chapter 5 - Heredity and Variation: chromosome structure and function
Chapter 6 - Biodiversity and evolution
Chapter 7 - Flow energy and matter in ecosystems
Chapter 8 - Chemical bonding
Chapter 9 - Carbon compounds
Chapter 10 - Mole concept
Chapter 11 - Volcanoes and the interior of the earth
Chapter 12 - World climate
Chapter 13 - Patterns in the sky
Chapter 14 - Projectile motion
Chapter 15 - Linear momentum and collisions
Chapter 16 - Work, power and energy
Chapter 17 - Heat work and efficiency
Chapter 18 - Electricity and magnetism
ER  -