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Alloys =4 to know
• Bronze = –Copper and Tin
•Brass = –Copper and Zinc
• Solder =–Lead and Tin
• Steel = –Iron and Carbon
Antagonistic Muscles
pairs of muscles
that pull a bone
in opposite directions
e.g. biceps and triceps
Asexual Reproduction
Reproduction using just one parent producing identical offspring (young)
e.g. cuttings or runners in plants
Atmospheric Pressure
• The weight of the atmosphere (air) pressing down on earth.
• Gets smaller as you climb higher
• Measured by BAROMETER