Is spagetti a common noun

Can mongo seeds be separated by filtration yes or no? What is the general term for a soap micelle? How does tube length affect sound? Eubacteria is to peptidoglycan as fungi is to? What is the symbol for meter? What is surface runoff groundwater? Are freezing and melting point the same? Why triglycerol is not part of biological membrane? How do you write a conclusion on bending water experiment? Cm in 1 inch? Where there is no vision their is no hope is a quote from what black American scientist? What is widely accepted explanation based on experimental result? The third step in the scientific method is reviewing the literature? How many miles in 6.8 kilometres? Which of the following is not one of the steps in the scientific method Summarize Analyze Familiarize Hypothesize? What is an example of a Physical compound? What is a good sentence with knowledge? How many ounces are in 4.5 ounces? What does the size of the arrow represent in the food chain? What happens to maize starch when is overheated?