They consist of double-bond and single bond, according to the type of DNA.
Answer:
A. Sex chromosome.. Example.. Turner's syndrome
Orchids are now grown through vegetative propagation, rather than seeds, courtesy of developments in cloning. This allows many orchid plants to be grown from a portion of a single orchid plant. This allows even the rare orchid o to be grown in mass. There is also little variation when cloning s done as compared to growing with seeds.
Answer: It's showing the change of the average temperature.
Explanation: