I honestly have no clue sorry
2. sodium ion that has lost an electron
The predator is the one putting the other in danger and the prey is the one IN danger
Answer:
Thomas Eddison
Explanation:
Well there are 8 but the one who created it by hand was Thomas Edison
The name you're looking for is Gregor Mendel. He first saw it in his experiments with peas that had different traits (leaves, stem, colour, texture) etc.
Hope it helps!