Question

why cell need energy​

Answer 1

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Aʟʟ ʟɪᴠɪɴɢ ᴄᴇʟʟs ɴᴇᴇᴅ ᴇɴᴇʀɢʏ ᴛᴏ ғᴜɴᴄᴛɪᴏɴ ɪɴ ᴏʀᴅᴇʀ ғᴏʀ ᴛʜᴇ ᴄʜᴇᴍɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴs ᴏᴄᴄᴜʀʀɪɴɢ ɪɴ ᴛʜᴇ ᴄᴇʟʟs ᴛᴏ ᴛᴀᴋᴇ ᴘʟᴀᴄᴇ. Iɴ ʜᴜᴍᴀɴs ᴛʜɪs ᴇɴᴇʀɢʏ ɪs ᴏʙᴛᴀɪɴᴇᴅ ʙʏ ʙʀᴇᴀᴋɪɴɢ ᴅᴏᴡɴ ᴏʀɢᴀɴɪᴄ ᴍᴏʟᴇᴄᴜʟᴇs sᴜᴄʜ ᴀs ᴄᴀʀʙᴏʜʏᴅʀᴀᴛᴇs, ғᴀᴛs ᴀɴᴅ ᴘʀᴏᴛᴇɪɴs.

➠$\mathsf{\fbox\color{lime}{@FLUNKY♡}}$

Answer 2

Answer:

all living cells need energy to function in order for the chemical reaction occuring in the cells to take place. in humans the energy is obtained by breaking down organic molecules such as carbohydrates, fats and protiens..