From Unit 2, we know that the biggest difference between human beings and chimpanzees is one percent difference in DNA.
举一反三
- Which of the following is not one of the differences between human beings and chimpanzees? A: only about 1 percent difference in DNA B: one of kind, not of degree C: spoken language D: Very small biological difference
- Which of the following is not one of similarities between human beings and chimpanzees?
- Chimpanzees are the closest primate relatives of humans, but the biggest difference between humans and chimpanzees during breeding is ( ). A: Chimpanzees ovulate more B: Human ovulation is more pronounced C: Chimpanzee sexual activity is not concentrated solely in the most vulnerable stages of pregnancy throughout the ovulatory cycle D: Swollen, bright red genitalia during human reproduction
- 5. What is the key difference that separates human beings from chimpanzees: A: Hidden ovulation B: Reduced masticatory system C: The decent of the hyoid bone D: Bipedalism E: Creativity F: None of the above G: All of the above
- ________________________________ They know the difference between what is and what