Question

(a) Contraction of heart muscles
(b) Protein synthesis
(c) Conduction of nerve impulses
(d) Diffusion of oxygen from the alveoli into the blood​

Answer 1

Explanation:

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$\huge\tt\colorbox{white}{\color{blue}{Republic}}$

$\huge\tt\colorbox{green}{\color{white}{Day}}$

Republic Day is a national holiday in India. It honours the date on which the Constitution of India came into effect on 26 January 1950 replacing the Government of India Act (1935) as the governing document of India and thus, turning the nation into a newly formed republic.