What are the conclusion of modern agriculture?

What is the next step if the data from an investigation do not support the original hypothosis? How do observations lead to inferences? How big is nix? How are workers affected by specialization and scientific management? Why is science inherently fallible? Why might a scientist use stimulation in a controlled experiment? Should you take maths instead of biology if you want to take up environmental sciences? Crushing a rock creates a physical change while burning a candle creates this type of change? How can you measure by a dial gauge? What are the three groups of atoms that make up amino acids called? What is 45.1 Fahrenheit on Celsius? What was mendels experiment? How do you get permanent marker out of cotton cloth? Which stars has the hottest core? When using blocking to deal with extraneous factors in an experiment the same number of treatments should not be applied to each of the groups? How many miles is a ten kilometer walk? How is white and black different and say it with detail? What are examples to be tactful? What is control set-up? What are some words that have the same meaning as experiment?