32) Animal development is directed by A) cell receptors that detect transcription factors. B) the availability of certain "key" nutrients as cells divide. C) signal transduction pathways. D) cell-to-cell signaling. E) cell-to-cell signaling and signal transduction pathways.

They formed the oceans.  as they melted water was formed and the water made the oceans

U. life is what you go through to become a better person. it makes you stronger, wiser, and more creative. it can be hard but its ok. because i believe everyone was put here for a reason. whether or not you know that reason you should always look towards the future and trust in god for a better tomorrow.be safe and blessed