Answer: Evolution is the process by which populations of organisms change over generations. Genetic variations underlie these changes. as we evolve our genetic genes change because the gametes come from 2 parents and has half the DNA (23) and thousands of years passes and if you will compare people in ancient times to now we are completely different.
Add to one that the other will explode because it will create a chemical reaction. For 2 you are right it will kill you to drink salt water.
Answer:
well um the answer is AI2O3
Explanation:
so i don't know why that isn't an answer sorry....
Gasse you cant see and liquid you can see or toch and feel them
hope that helps