Answer:
Dependent variable: If calcium is given, then bone strength will increase.
Explanation:
Answer:
there are three fundamental particles of atom
which are :
- proton ( positively charged (+) )
- electron ( negatively charged ( - ) )
- neutron ( having no charge on it ( neutral ))
Particle Symbol
electron =》e-
proton =》p+
neutron =》n°
Give the positional isomers of 2 halopropane
(CH3)2CH
answer:
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