Circle the two terms in each group that are related. Explain how the terms are related.
1 answer:
Answer:
16) Celsius degree and Kelvin are related since they are measuring unit of temperature.
(17) Balance and Mass are related since mass can be measured with balance.
18) Liter and cubic centimeters are related since they are used to measure capacity or volume of liquid.
19) time and second are related since time is measured in second
20) decimeter and kilometer are related since they are measuring unit of distance or displacement.
Explanation:
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Use this picture to understands.
Answer:
option c
enzymes are protein molecules that act as catalysts to speed up bio chemical reactions
When a neutral hydrogen atom loses an electron, a positively-charged particle should remain.
Hence they got seven electrons in ground state
<span>d.polar covalent; hydrogen</span>
