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43. ___
A. It's pushed away from Earth by fire.
B. It's trying to return to its natural resting place.
C. It's attracted to other planets.
D. Its main substance is water.
44. ___
A. To solicit volunteers for Turtle Watch.
B. To give an assignment to a biology class.
C. To warn students not to hurt green turtles.
D. To describe the nesting and hatching activities of the green turtle.
45. ___
A. The lights attract predators.
B. They need to save electricity.
C. The baby turtles are attracted to light.
D. The volunteers use lights for signals.
46. ___
A. Write a report about their activities.
B. Attend make-up classes with Dr. Webster.
C. Help find turtle eggs before they hatch.
D. Spend two hours working for the project.
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