Hi there! It is definitely not a law. A is our. It’s not a hypothesis, because it’s been proven numerous times. B is out. Speaking of which, that leads to theory, which makes sense, because it’s been proven numerous times, and it doesn’t exactly fit the definition of an observation. Theory definitely fits best out of all of these answers. The answer is C: A theory.
Your brain sends signals to your body to release hormones that make you tired. This is done as a routine, and trying to sleep at different times will mess it up.
Hope this helps!
4. DNA sequence comparison
5. Random mutations
You could talk about pollution, trash on beaches...etc
Answer:
science is different from many other ways of learning because of the way it is done. Science relies on testing ideas with evidence gathered from the natural world.
Hope this helps
