Which of the following is a common agricultural pesticide?

Glyphosate is a widely used agricultural pesticide that functions as a herbicide, specifically targeting broadleaf plants and grasses. It works by inhibiting a specific enzyme pathway found in plants called the shikimic acid pathway, which is essential for their growth. This mechanism allows glyphosate to effectively control weeds, making it a crucial tool for farmers in crop production.

In contrast, chlorophyll is a pigment responsible for the green color in plants and is crucial for photosynthesis, but it does not serve any purpose as a pesticide. Sodium bicarbonate is primarily used as a baking soda and has applications in some household cleaning and gardening practices but is not typically classified as a pesticide. Hydrogen peroxide, while used as a disinfectant and for other cleaning purposes, does not serve the role of a common agricultural pesticide in the same way glyphosate does. Therefore, glyphosate stands out as the correct answer for a common agricultural pesticide.