Fifth grade Benchmark science answers

How many miles is in a 20k race? What is a small object usually built to scale that represents in detail another often larger object? What is the phenomenon of the sky? Ambient temperature and water temperature difference? Is science making the modern man lazy debate? Why are Genies blue? What graph describe the frequency distribution of categorical variable? Is cardboard tubing in toilet paper one standard size and why? What cell breaks down nucleus in the mitosis? What does sugar honey iced tea mean? If the slope of a line on a distance-time graph is 1 the speed of the object being plotted is? What are the advantages of biomass as a energy source? What is the process called that use to check each other's work? What has existed for at least 3 million years? What causes scientists to desagree? Things you can do to help learn a new job? What does mg2co3 mean? The prefix mega- stands for? What keeps blood from flowing backwards? What is daylight fluorescent?