Answer:
3
Explanation:
think about it that's why we eat bro!
Answer:
2
Explanation:
to separate objects or ideas into group based on ways they are alike
Answer:
Lithium fluoride i think but I am not really sure
But it should be Lithium fluoride
Explanation: that's because neighter boron nor nitrogen contains water
It can cause stomach aches and headaches
hope this helps
brainliest plz