Debate Over the Use of DDT to Control Malaria Is

question 29

Essay

Debate over the use of DDT to control malaria is likely to continue.However,over the past several decades,much has been learned about how this insecticide works,and why its extensive use poses an environmental concern.Discuss three characteristics of this chemical that cause it to be problematic.

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Definitions:

Hamstring Group

A collection of three muscles at the back of the thigh that are responsible for bending the knee.

Teres Major

A muscle of the upper limb that helps in the rotation and adduction of the arm.

Achilles Tendon

A strong and fibrous tendon that connects the muscles in the back of your calf to your heel bone, crucial for walking, running, and jumping.

Common Bursae

Small fluid-filled sacs located near joints that reduce friction between bones and soft tissues, commonly found in the shoulder, elbow, hip, and knee.