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26. John needs help preparing for his ______ .

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36. Non-alcoholic preservative should be used.

A hand collecting
B using bait
C sampling ground litter
D using a pitfall trap

35. Separate containers are used for individual specimens

A hand collecting
B using bait
C sampling ground litter
D using a pitfall trap

34. Little time and effort is required.

A hand collecting
B using bait
C sampling ground litter
D using a pitfall trap

33. It is a good method for species which are hard to find.

A hand collecting
B using bait
C sampling ground litter
D using a pitfall trap