Question 16

Which comparison ofDNA and RNAis correct?
  • Question 17

    Thailand's rainforest area has decreased since the 1960s due to logging and land clearing for agriculture.
    Which activity would continue to have a negative effect on biodiversity?
  • Question 18

    Rabbit populations rise and fall over 8-10 years; wolf populations in the same area follow with a ~2-year lag.
    What is the relationship between wolves and rabbits?
  • Question 19

    Which molecule is aninputto thelight-dependent reactionsof photosynthesis?
  • Question 20

    Cities near the ocean often haveless temperature variationbetween winter and summer than inland cities.
    Which property of water explains this observation?