1. At around 3rd century BC in _____, people use their body parts to determine the measurement of things.
2.In 1800s,the ______ is widely used and later in 1900s,______ started to gain ground.
3. The international System of Units (SI) has seven (7) base units comprised of: ______,______,_______,________,________,_______, and _______.
Answers & Comments
Answer:
1. Egypt
2. English System and Metric System
3. Second, metre, kilogram, ampere, kelvin, mole and candela
Step-by-step explanation:
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