What is the main body system at work in this picture? a) skeletal
b)muscular
c)nervous
d)digestive​

The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste.the percentage of food that the united states wastes each year is %.

Pl which diagram illustrates prophase?

Which chemical equation is unbalanced? which chemical equation is unbalanced