Answer: DNA is a long polymer with deoxyriboses and phosphate backbone. Having four different nitrogenous bases: adenine, guanine, cytosine and thymine. RNA is a polymer with a ribose and phosphate backbone. Four different nitrogenous bases: adenine, guanine, cytosine, and uracil.
Explanation:
Answer:
The correct answer is C. heterozygous.
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Elevation or Altitude effect climate
Prevailing global wind patterns
Topography
Effects of Geography
Surface of the Earth
Climate change over time