Answer:
Natural selection. It is simply the process by which random variations that give an individual a favorable adaptation to its environment survive to be passed on to offspring.
Because food prices are very high and some people can not afford them. And food supply is way up high so they don't have to worry about how much food is being made. They have to worry about the prices to make sure that they are reasonable enough for people to have money to buy them so that they won't starve to death.
Answer:
I think you mean why do scientists share the results of experiments
D is the correct answer
Explanation:
They would inform other people so they can know about the scientist's experiment. From that, many people can learn and study based on what scientists have done in the experiments.
Hope this can help you :3
Dental decay is when your teeth decay. Your teeth start to rot.
Answer:
Fossil fuels include coal, petroleum, natural gas, oil shales, bitumens, tar sands, and heavy oils.
So oil and petroleum should be it also. :)