Flowers and their insect pollinators are a classic example of coevolutionnnn
The only true answer here is B. if you have a periodic table, you can see that Magnesium atomic number is 12 while Aluminium's is 13. this means Al has 1 more proton and weights more than magnesium since proton and neutrons contribute to the weights of the atoms.
1. It makes international projects easier to handle
2. It avoid errors when some part of a project may be in traditional US units.
Answer:
As evolution became widely accepted in the 1870s, caricatures of Charles Darwin with the body of an ape or monkey symbolised evolution.