Question

Which of the following constitutes a food chain?
i) Grass, wheat and mango ii) Grass, goat and human
iii) Goat, cow and elephant iv) Grass, fish and goat

Answer 1

The appropriate food chain is the option 2, grass, goat and human is the appropriate food chain amongst all the four options.

The grass is eaten by a goat, and the human eats the goat.

While in the 1st option grass is not eaten by wheat and, and the 4rth option fish is not eaten by a goat.

So the 2nd option is the only appropriate one.

Answer 2

ʜᴇʏᴀ ᴍᴀᴛᴇ!!

ʜᴇʀᴇ ɪs ᴜʀ ᴀɴsᴡᴇʀ ⏬ ⏬

ғᴏᴏᴅ ᴄʜᴀɪɴ ɪs ᴀ sᴇʀɪᴇs ᴏғ ᴏʀɢᴀɴɪsᴍs ᴡʜᴇʀᴇ ᴇᴀᴄʜ ɪs ᴅᴇᴘᴇɴᴅᴇɴᴛ ᴏɴ ᴛʜᴇ ɴᴇxᴛ ᴀs ᴀ sᴏᴜʀᴄᴇ ᴏғ ғᴏᴏᴅ. ɢʀᴀss ғᴏʀᴍs ᴛʜᴇ ᴘʀɪᴍᴀʀʏ ᴘʀᴏᴅᴜᴄᴇʀs ᴏғ ᴛʜᴇ ғᴏᴏᴅ ᴄʜᴀɪɴ, ɢᴏᴀᴛ ᴇᴀᴛs ɢʀᴀss (ʜᴇʀʙɪᴠᴏʀᴇ) ᴀɴᴅ ʜᴜᴍᴀɴs ᴇᴀᴛs ɢᴏᴀᴛ (ᴄᴀʀɴɪᴠᴏʀᴇ).

sᴏ, ᴛʜᴇ ᴄᴏʀʀᴇᴄᴛ ᴀɴsᴡᴇʀ ɪs ᴏᴘᴛɪᴏɴ ʙ.