-Simple carbon compounds combined with others to create more complex compounds.
-Nature laws and mere or simple coincidence do not matter.
-Spores from outer space became into the seeds of life on earth.
-Life can surge directly from the inorganic matter.
-Primitive cells evolved into microscopic organisms and then into superior organisms.
-Supreme being - intelligent design-extraterrestrial intelligence
-The best adapted species survive.
-It doesn’t need any seed to start life.
-Ancient biologist theory based on abiogenesis.
-God creates all the universe: living and non-living things
-Martian bacteria could have collided with earth and started the life.
-Microscopic organisms can travel through the space inside meteorites.