Question

how do organism obtain their nutrition ? class 10th science

Please give answer ​

Answer 1

Answer:

organisms make their own food by a process called photosynthesis. Green plants, for example, manufacture sugar and starch from carbon dioxide and water using the energy of sunlight to drive the necessary chemical reactions. Heterotrophic organisms obtain their food from the bodies of other organisms.

Answer 2

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ᴏʀɢᴀɴɪsᴍs :-

• ᴀᴜᴛᴏᴛʀᴏᴘʜɪᴄ ᴏʀɢᴀɴɪsᴍs ᴍᴀᴋᴇ ᴛʜᴇɪʀ ᴏᴡɴ ғᴏᴏᴅ ʙʏ ᴀ ᴘʀᴏᴄᴇss ᴄᴀʟʟᴇᴅ ᴘʜᴏᴛᴏsʏɴᴛʜᴇsɪs.
• ɢʀᴇᴇɴ ᴘʟᴀɴᴛs, ғᴏʀ ᴇxᴀᴍᴘʟᴇ, ᴍᴀɴᴜғᴀᴄᴛᴜʀᴇ sᴜɢᴀʀ ᴀɴᴅ sᴛᴀʀᴄʜ ғʀᴏᴍ ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ ᴀɴᴅ ᴡᴀᴛᴇʀ ᴜsɪɴɢ ᴛʜᴇ ᴇɴᴇʀɢʏ ᴏғ sᴜɴʟɪɢʜᴛ ᴛᴏ ᴅʀɪᴠᴇ ᴛʜᴇ ɴᴇᴄᴇssᴀʀʏ ᴄʜᴇᴍɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴs.
• ʜᴇᴛᴇʀᴏᴛʀᴏᴘʜɪᴄ ᴏʀɢᴀɴɪsᴍs ᴏʙᴛᴀɪɴ ᴛʜᴇɪʀ ғᴏᴏᴅ ғʀᴏᴍ ᴛʜᴇ ʙᴏᴅɪᴇs ᴏғ ᴏᴛʜᴇʀ ᴏʀɢᴀɴɪsᴍs.

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