Question

Q.4 Why epidermis of plants living in dry habitats is thicker?
Q.5 What are the two barriers, which prevent the entry of microbes in the body?​

Answer 1

Answer:

management effort towards the

Explanation:

management effort towards the

Answer 2

ᴀɴsᴡᴇʀ ᴏғ 1:-ᴛʜᴇ ᴇᴘɪᴅᴇʀᴍɪs ᴏғ ᴘʟᴀɴᴛs ʟɪᴠɪɴɢ ɪɴ ᴅʀʏ ʜᴀʙɪᴛᴀᴛs ɪs ᴛʜɪᴄᴋᴇʀ ғᴏʀ ʙᴇᴛᴛᴇʀ ʀᴇᴛᴇɴᴛɪᴏɴ ᴏғ ᴡᴀᴛᴇʀ ᴀɴᴅ ᴛᴏ ᴘʀᴏᴛᴇᴄᴛ ғʀᴏᴍ ʟᴏss ᴏғ ᴡᴀᴛᴇʀ ɪɴ ғᴏʀᴍ ᴏғ ᴡᴀᴛᴇʀ ᴠᴀᴘᴏᴜʀ.

ᴀɴsᴡᴇʀ ᴏғ 2 :- ᴛʜᴇ sᴋɪɴ, ᴍᴜᴄᴏᴜs ᴍᴇᴍʙʀᴀɴᴇs, ᴀɴᴅ ᴇɴᴅᴏᴛʜᴇʟɪᴀ ᴛʜʀᴏᴜɢʜᴏᴜᴛ ᴛʜᴇ ʙᴏᴅʏ sᴇʀᴠᴇ ᴀs ᴘʜʏsɪᴄᴀʟ ʙᴀʀʀɪᴇʀs ᴛʜᴀᴛ ᴘʀᴇᴠᴇɴᴛ ᴍɪᴄʀᴏʙᴇs ғʀᴏᴍ ʀᴇᴀᴄʜɪɴɢ ᴘᴏᴛᴇɴᴛɪᴀʟ sɪᴛᴇs ᴏғ ɪɴғᴇᴄᴛɪᴏɴ.