Answer:
Water, air, and food.
Explanation:
All living things need air water and food to live.
Answer:
sis why u doing school at night Lol.Save it for me tomorrow
There is no question on here lol
Answer:
The correct answer is b polar covalent
Explanation:
When two atoms joined by covalent bond has difference in their electronegativities at that time polarity arise.
When the electronegativity difference is low such as 1.3 then the polar bond formed by the two atoms are called polar covalent bond.For example H2O
on the other hand polar bond formed by two atoms having high difference in their electronegativities is called ionic bond.For example NaCl.
