Which parasite is likely affecting Sheila’s sheep in the following scenario? Shelia’s sheep has not been herself lately. Usually high-spirited, the sheep has been sluggish and mopey. Sheila noticed that she has been drinking more than usual and has lost quite a bit of weight.
A)liver flukes
B)tapeworms
C)roundworms
D)stomach worms

Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.

Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.

How does science influence the decisions made about social, economic, and political issues?