Choose the correct term that describes the following molecule: (Only one answer)

O disaccharide
O polypeptide
O triglyceride
O polysaccharide
O fatty acid
O phospholipid
O amino acid
O monosaccharide
O nucleotide
O sterol

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?

Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs

Explain why biological control methods are generally environmentally superior to chemical pest control methods.