charles darwin developed the theory that explains how new species develop based on evidence from many different kinds of scienti
fic inquiry. darwin’s theory can only be accurate if the earth is very old. the scientists who provided evidence for the earth’s old age were most likely
Charles Darwin is a scientist who based his theory on research conducted in different places by observing the species. His theory of the evolution of species has to do with natural selection. Process by which the individual who best adapts to the conditions of the environment in which he lives, survives.
The scientists who provided this hypothesis had an idea that the species evolved in order to accommodate their needs on certain islands. For instance, an example is beak size of certain birds which Darwin thought that this was to eat certain foods.
Only a little amount of energy as 10% is transferred to the next trophic level. This is called 10% rule. So, in this case as the energy available at the secondary trophic level is 50 kilocalories and 10% of it is transferred into the tertiary level so it would be 5 kilocalories.
