How would you help the world with the ability to fly I need (12 sentences) please take seriously.

Honestly I think I can help the world with the ability to fly by taking investments towards flying cars. I think that flying cars are already invented but they’re not out yet. I think that if people put some donations towards flying vehicles, then this would be taken more seriously. And this would be our next future. If you mean literally for the world to fly, then I actually have no clue how I could help with that. I’d have to look more into physics and science and such.

Okay, biology isn't exactly my strongest subject (it never has been), but i'm pretty sure the answer is nucleotides. dna is made up of nucleotides. each nucleotide contains a phosphate group, a sugar group, and a nitrogen base. there are four different nitrogen bases: adenine (a), thymine (t), guanine (g), and cytosine (c). a always pairs with t, and g always pairs with c.