The retains its nucleus and controls the translocation of sugar. companion cell sieve cell phloem parenchyma tracheid

Hey me with this one❤❤❤❤ every organism needs food. does a cell also need it? explain very briefly.

Time ! for a smell to begin the process of registering in your brain, first you must a) inhale odor molecules into the nasal cavity b)transduce scent chemicals c)have a scent to inhale d)all answers can work

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun