Which of the following is not one of the key adaptations that distinguish hominins from apes?
1.bipedal locomotion
2.opposable thumbs
3.upright posture
4.tool use
2
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A male produced from an unfertilized haploid egg is an example of what type of sex determination system?
A. X-Y B. Z-W C. X-O D. Haplo-diploid E. None of the answers are correct
You have a patient who complains of pain in his joints. You ask whether he drinks much water during the day and find out he does not. You therefore suspect his nitrogenous waste is deposited in his joints after it is converted from its usual form of
A. ammonia into urea. B. urea into ammonia. C. uric acid into urea. D. urea into uric acid. E. uric acid into ammonia.
You are the aquarium keeper at a large oceanarium. The facility acquires a manatee, and you are charged with its care. Explain what you would feed it
What will be an ideal response?
The group of plants that has the most species is the:
a. mosses b. ferns c. gymnosperms d. dicots e. monocots