Qué significa fotosíntesis?

Photosynthesis is the process by which plants and some microorganisms make substances like carbohydrates. It is an endothermic (takes in heat) chemical process that uses sunlight to turn carbon dioxide into sugars. The sugars are used by the cell as energy, and to build other kinds of molecules.

i think its through the fallopian tube

the answer is b.) hydrogen bonds between bases.