Answer:
The first living things on Earth, single-celled micro-organisms or microbes lacking a cell nucleus or cell membrane known as prokaryotes, seem to have first appeared on Earth almost four billion years ago, just a few hundred million years after the formation of the Earth itself.
Dendrites and axons.
Dendrites and axons are extensions/fibers in nerve cells that either recive or send information to neurons respectively.
→ The image below shows you both and more parts of a nerve cell.
Hope it helped,
BioTeacher101
The process of photosynthesis is onergy storing bocause the process converts light onorgy into chemical energy,