The big bang theory
The endoplasmic theory is the theory that states that eukaryotes were originally formed (and can be formed) by prokaryotes absorbing/taking in other prokaryotes to from certain membrane-enclosed organelles.
nebular theory
The answer is a theory or a model.
The fission theory, the capture theory, the condensation theory, the colliding planetesimals theory and the ejected ring theory.
This is the theory of abiogenesis - the theory that life can spring fully formed from non-life.
The fission theory, the capture theory, the condensation theory, the colliding planetesimals theory and the ejected ring theory.
how were the continents formed
I think the solar nebula theory.
coformation(or sister) theory
The "big" bang theory is the theory that the earth was formed during a collision of space matter. The explosion/collision was so large that the particles in the middle generated life and formed the earth.
No. A theory is formed when lots of data point to a probability. Further data may modify the theory.