Question

D Answer these questions.
1. Why do animals need sense organs?
2. What are antennae and how are they used?
3. Why do butterflies walk on leaves before laying their eggs?
4. How do snakes smell and taste?
5. How do animals communicate with other animals and hum
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Answer 1

$\huge \mathfrak \red { answer}$

• ꜱᴇɴꜱᴇ ᴏʀɢᴀɴꜱ ᴀʟʟᴏᴡ ᴀɴɪᴍᴀʟꜱ ᴛᴏ ꜱᴇɴꜱᴇ ᴄʜᴀɴɢᴇꜱ ɪɴ ᴛʜᴇ ᴇɴᴠɪʀᴏɴᴍᴇɴᴛ ᴀʀᴏᴜɴᴅ ᴛʜᴇᴍ ᴀɴᴅ ɪɴ ᴛʜᴇɪʀ ʙᴏᴅɪᴇꜱ ꜱᴏ ᴛʜᴀᴛ ᴛʜᴇʏ ᴄᴀɴ ʀᴇꜱᴘᴏɴᴅ ᴀᴘᴘʀᴏᴘʀɪᴀᴛᴇʟʏ. ᴛʜᴇʏ ᴇɴᴀʙʟᴇ ᴀɴɪᴍᴀʟꜱ ᴛᴏ ᴀᴠᴏɪᴅ ʜᴏꜱᴛɪʟᴇ ᴇɴᴠɪʀᴏɴᴍᴇɴᴛꜱ, ꜱᴇɴꜱᴇ ᴛʜᴇ ᴘʀᴇꜱᴇɴᴄᴇ ᴏꜰ ᴘʀᴇᴅᴀᴛᴏʀꜱ ᴀɴᴅ ꜰɪɴᴅ ꜰᴏᴏᴅ.

• ᴀɴᴛᴇɴɴᴀᴇ (ꜱɪɴɢᴜʟᴀʀ: ᴀɴᴛᴇɴɴᴀ), ꜱᴏᴍᴇᴛɪᴍᴇꜱ ʀᴇꜰᴇʀʀᴇᴅ ᴛᴏ ᴀꜱ "ꜰᴇᴇʟᴇʀꜱ", ᴀʀᴇ ᴘᴀɪʀᴇᴅ ᴀᴘᴘᴇɴᴅᴀɢᴇꜱ ᴜꜱᴇᴅ ꜰᴏʀ ꜱᴇɴꜱɪɴɢ ɪɴ ᴀʀᴛʜʀᴏᴘᴏᴅꜱ. ᴀɴᴛᴇɴɴᴀᴇ ᴀʀᴇ ᴄᴏɴɴᴇᴄᴛᴇᴅ ᴛᴏ ᴛʜᴇ ꜰɪʀꜱᴛ ᴏɴᴇ ᴏʀ ᴛᴡᴏ ꜱᴇɢᴍᴇɴᴛꜱ ᴏꜰ ᴛʜᴇ ᴀʀᴛʜʀᴏᴘᴏᴅ ʜᴇᴀᴅ. ᴛʜᴇʏ ᴠᴀʀʏ ᴡɪᴅᴇʟʏ ɪɴ ꜰᴏʀᴍ ʙᴜᴛ ᴀʀᴇ ᴀʟᴡᴀʏꜱ ᴍᴀᴅᴇ ᴏꜰ ᴏɴᴇ ᴏʀ ᴍᴏʀᴇ ᴊᴏɪɴᴛᴇᴅ ꜱᴇɢᴍᴇɴᴛꜱ.

• ʙᴜᴛᴛᴇʀꜰʟɪᴇꜱ ᴜꜱᴇ ᴠɪꜱᴜᴀʟ ᴄᴜᴇꜱ (ʟɪᴋᴇ ᴛʜᴇ ᴄᴏʟᴏʀ ᴏꜰ ᴛʜᴇ ᴡɪɴɢꜱ) ᴛᴏ ꜰɪɴᴅ ᴛʜᴇɪʀ ᴍᴀᴛᴇ. ... ʟᴀʏɪɴɢ ᴇɢɢꜱ: ᴍᴏꜱᴛ ʙᴜᴛᴛᴇʀꜰʟɪᴇꜱ ʟᴀʏ ᴛʜᴇɪʀ ᴇɢɢꜱ ᴏɴ ᴛʜᴇ ᴜɴᴅᴇʀꜱɪᴅᴇ ᴏꜰ ᴀ ʟᴇᴀꜰ (ᴏʀ ᴜɴᴅᴇʀ ᴀ ᴘʟᴀɴᴛ). ᴛʜɪꜱ ᴡᴀʏ, ᴡʜᴇɴ ᴛʜᴇ ᴇɢɢꜱ ʜᴀᴛᴄʜ ɪɴᴛᴏ ᴛɪɴʏ ᴄᴀᴛᴇʀᴘɪʟʟᴀʀꜱ (ʟᴀʀᴠᴀᴇ), ᴛʜᴇɪʀ ꜰᴏᴏᴅ ɪꜱ ᴀʟʟ ᴀʀᴏᴜɴᴅ ᴛʜᴇᴍ ᴀɴᴅ ᴛʜᴇʏ ᴄᴀɴ ꜱᴛᴀʀᴛ ᴇᴀᴛɪɴɢ ɪᴍᴍᴇᴅɪᴀᴛᴇʟʏ.

• ꜱɴᴀᴋᴇꜱ ᴜꜱᴇ ᴛʜᴇɪʀ ᴛᴏɴɢᴜᴇꜱ ꜰᴏʀ ᴄᴏʟʟᴇᴄᴛɪɴɢ ᴄʜᴇᴍɪᴄᴀʟꜱ ꜰʀᴏᴍ ᴛʜᴇ ᴀɪʀ ᴏʀ ɢʀᴏᴜɴᴅ. ᴛʜᴇ ᴛᴏɴɢᴜᴇ ᴅᴏᴇꜱ ɴᴏᴛ ʜᴀᴠᴇ ʀᴇᴄᴇᴘᴛᴏʀꜱ ᴛᴏ ᴛᴀꜱᴛᴇ ᴏʀ ꜱᴍᴇʟʟ. ɪɴꜱᴛᴇᴀᴅ, ᴛʜᴇꜱᴇ ʀᴇᴄᴇᴘᴛᴏʀꜱ ᴀʀᴇ ɪɴ ᴛʜᴇ ᴠᴏᴍᴇʀᴏɴᴀꜱᴀʟ, ᴏʀ ᴊᴀᴄᴏʙꜱᴏɴ'ꜱ ᴏʀɢᴀɴ, ᴡʜɪᴄʜ ɪꜱ ɪɴ ᴛʜᴇ ʀᴏᴏꜰ ᴏꜰ ᴛʜᴇ ᴍᴏᴜᴛʜ.

• ʀᴇꜱᴇᴀʀᴄʜᴇʀꜱ ꜱᴀʏ ᴛʜᴀᴛ ᴀɴɪᴍᴀʟꜱ, ɴᴏɴ-ʜᴜᴍᴀɴꜱ, ᴅᴏ ɴᴏᴛ ʜᴀᴠᴇ ᴀ ᴛʀᴜᴇ ʟᴀɴɢᴜᴀɢᴇ ʟɪᴋᴇ ʜᴜᴍᴀɴꜱ. ʜᴏᴡᴇᴠᴇʀ ᴛʜᴇʏ ᴅᴏ ᴄᴏᴍᴍᴜɴɪᴄᴀᴛᴇ ᴡɪᴛʜ ᴇᴀᴄʜ ᴏᴛʜᴇʀ ᴛʜʀᴏᴜɢʜ ꜱᴏᴜɴᴅꜱ ᴀɴᴅ ɢᴇꜱᴛᴜʀᴇꜱ. ᴀɴɪᴍᴀʟꜱ ʜᴀᴠᴇ ᴀ ɴᴜᴍʙᴇʀ ᴏꜰ ɪɴ-ʙᴏʀɴ Qᴜᴀʟɪᴛɪᴇꜱ ᴛʜᴇʏ ᴜꜱᴇ ᴛᴏ ꜱɪɢɴᴀʟ ᴛʜᴇɪʀ ꜰᴇᴇʟɪɴɢꜱ, ʙᴜᴛ ᴛʜᴇꜱᴇ ᴀʀᴇ ɴᴏᴛ ʟɪᴋᴇ ᴛʜᴇ ꜰᴏʀᴍᴇᴅ ᴡᴏʀᴅꜱ ᴡᴇ ꜱᴇᴇ ɪɴ ᴛʜᴇ ʜᴜᴍᴀɴ ʟᴀɴɢᴜᴀɢᴇ.

Answer 2

Answer:

D.

1. Animals needed sense organs because they could not live without them. They can search in food, They can talk to other animals, they could feed their babies, all can happen only if they have sense organs.

2.  Antennae is used for getting signal from the satellite to watch devices like tv. Cars have antennas so that we could listen to music even while driving.

3. Butterflies walk on leaves to ensure that whether the leaf is strong or weak so that it's babies could be safely grown.

4. Snakes have Jacobson's organs at the roof of it's mouth which is used to res-pirate and taste. While it's tongue collects chemicals from the air and ground.

5. Animals communicate by telling meow, moo, bow etc. But animals can still understand other animals by the heart.

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