Answer:
Air Pressure
Explanation:
The weight of the air that pushes down on us is air pressure, and air pressure changes depending on where you are.
Answer:Guinea pigs get have of their traits from mom and half from dad. Some traits are recessive some are dominant
What was the investigation? But from my best guess I'm assuming it's the second option. This may be incorrect.
Answer:
The process where organisms naturally go and adapt to enviroment where they can most likely survive and produce more offspring.
Explanation:
Theory was first made by Charles Darwin and is now believed to be the main process that brings about evolution.
