Answer:
m
Step-by-step explanation:
Answer:
organisms are interconnected through their feeding patterns:
they process the route flow transmit through the intercellar silicosis.
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
The opposite of 12 is -12, and 12+(-12)=12-12, or 0.
Answer:4x+12
Step-by-step explanation:
4 times x is 4x and 4 times 3 is 12