The element Sodium (Na) has 11 protons and 1 valence electron.
Answer:
The correct answer is A)
Overtime, the finches on the island adapted as a result of competition for resources.
Explanation:
The finches beaks adapted to the food source which was favored by natural selection. The successful finches that had the most useful beak for their island survived and therefore reproduced.
Cheers!
The answer you should pick is B
