B is the answer to this question as Lipids are fats and are a whole separate macro molecule
<span>Hearing aids have similar functions, but modern hearing aids have few characteristics that have makes them better that conventional aids. These characteristics are invisibility of the instrument, automatically adjustability to all kinds of soundscapes, and compatibility with computers and smartphones.</span>
Answer - C. Coal is ionically bonded together while diamonds are covalently bonded together.
Active Transport<span> is used when substances are to be transported against their concentration gradient ( from low concentration to high concentration ) by utilising energy from ATP.
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eg - Na+/K+ pump.
hope it helps u.....
Because Scientific method is an empirical method of knowledge acquisition, involving careful