Question

Fill in the blanks
1.kerosene, petrol and diesel are fuel
2. was the first mammal to be cloned
3.friction produces -
4.shrillness of a sound is determined by the of vibration
5. damages the ozone layer of the atmosphere ​

Answer 1

Answer:

An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent for fighting bacterial infections, and antibiotic medications are widely used in the treatment and prevention of such infections. They may either kill or inhibit the growth of bacteria.

Answer 2

1. ᴋᴇʀᴏsᴇɴᴇ,,ᴘᴇᴛʀᴏʟ ᴀɴᴅ ᴅɪᴇsᴇʟ ᴀʀᴇ ᴊᴇᴛ ғᴜᴇʟ....

2. ᴅᴏʟʟʏ ᴡᴀs ᴛʜᴇ ғɪʀsᴛ ᴍᴀᴍᴍᴀʟ ᴛᴏ ʙᴇ ᴄʟᴏɴᴇᴅ...

3. ғʀɪᴄᴛɪᴏɴ ᴘʀᴏᴅᴜᴄᴇs ʜᴇᴀᴛ...

4. sʜʀɪʟʟɴᴇss ᴏғ ᴀ sᴏᴜɴᴅ ɪs ᴅᴇᴛᴇʀᴍɪɴᴇᴅ ʙʏ ᴛʜᴇ ғʀᴇǫᴜᴇɴᴄʏ ᴏғ ᴛʜᴇ ᴠɪʙʀᴀᴛɪᴏɴ...

5. ɢʟᴏʙᴀʟ ᴡᴀʀᴍɪɴɢ ᴅᴀᴍᴀɢᴇ ᴛʜᴇ ᴏᴢᴏɴᴇ ʟᴀʏᴇʀ ᴏғ ᴛʜᴇ ᴀᴛᴍᴏsᴘʜᴇʀᴇ...