Answer: what the heck of questions is this
Explanation:
Answer:
The technologies that helped increase productivity is system
Answer:
its a i think
Explanation:
a:b=2:3b:c=4:3=(4∗34:3∗34)=3:94a:b:c=2:3:94=8:12:9
More awnser more people can see if this works
Answer:
Nutrients cycle through an ecosystem, while energy does not.
Explanation:
