Abnormal vascular regulation by endothelial cells in small vessels of the heart contributes to:. a. Hypertension b. Dysrhythmias c. Truncus arteriosus d. Ischemic heart disease

List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.

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

What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.