Why are glycosidic, peptide, and ester bonds considered dehydration synthesis

What is the "great pacific garbage patch"? a large area of marine debris concentrated by rotating ocean currents a large area around the pacific rim where debris collects from natural disasters such as tsunamis an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability a large trash dump located in hawaii

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

Which is one example of a phenotypic change that is not genetic