Answer: to live
Explanation:
Your heart cannot beat if your brain and the nervous system does not work together to send a signal and tell it to beat. It’s the same way with the other organs in your body.
Stones or pebbles (double check first though)
Natural Selection is the process by which the most adapted, or fittest, species survive and the least adapted, or unfit, species do not survive. An example of Natural Selection is if there are two species of birds that eat the same thing, but one of the species has a beak that makes it harder to eat the food, naturally the species that has the beak fit to eat that food will survive. The species that is not fit to eat that food will either adapt or will be unable to survive. Evolution is a species adapting to the enviornment over a period of time. There is microevolution and macroevolution.
Explanation:
Hi there!
The process of converting pH into [H+] is: pH = -log[H+]
pH + pOH = 14
The process of converting pOH into [OH-] is: pOH= -log[OH-]
you will definitely need a calculator for the conversions
Answer:
A
Explanation:
In its best form, a free market economy will determine a price by supply and demand.
Local governments can't determine anything unless it is a local commodity or product which will not be used anywhere else. Even then, the government is interfering with supply and demand.
National government -- same answer as local government. Any government interference does not result in a free market economy.
There are not enough wealthy citizens around to influence many markets.
Your best answer is A
