The theory of evolution proposed that a series of catastrophes or mass extinctions followed by repopulation could explain why species change over time
Wouldn't it be three because of allthe types of Fungi?
Hey there,
D- an experiment that uses data to support or reject a hypothesis.
So basically its something that sums up everything that you did in the past.
~Jurgen
Must have more protons. Protons are positively charged, so if the atom (or in this case ion) has a net positive charge, it must have more protons (+ charge) than electrons (- charge).