Me and some friends are interested in opinions for the following: Potential answer looking at this discussion in Biology Exchange, to summarize: Conjecture The maximum number of species must be ...
Why is there wide variation in genome size amongst groups of protists, insects, amphibians and plants, but less variation within groups of mammals and reptiles?
Evolution naturally produces better features: stronger muscles, teeth and minds. Killing the weakest, evolution wipes defective genes out of populations. The mutations are necessary for advance. ...