Question

who gave the theory of biogenesis and cosmozoic theory​

Answer 1

Cosmozoic theory (Theory of panspermia) given by Richter (1865), Helmholtz (1884), Arrhenius (1908) suggested that life reached the earth from some heavenly body through meteorites. Panspermia (primitive form of life, as suggested by Arrhenius, 1908) consisted of spores or seeds (sperms) and microbes that existed throughout universe and produced different forms of life on this earth.

Hope it helps u a lot........