Answer:The purpose of rice paddies is to grow rice in dry areas or areas that don't get that much rain. Also, they are used by using flooded water to grow.
Explanation:
<span>it tells you the sequence in which events occurred, not how long ago they occurred.</span>
Answer:
This is isotope of barium
Explanation:
It has atomic number of 56, mass number is 130 (56 + protons + 76 neutrons) oxidation number is +2 it has two more protons than electrons ( 56 - 54 = 2 )
Answer:
the organisms themselves,other organisms,interactions between living organisms, and even their waste.