C. Increase in human population.
Laws:
*Based on facts
*have been proven to be true
*more descriptive
*have evidence & results to show proof
Theories:
*are based on observations
*testable observations that have not been proven
*have evidence to support the claim
*explanation
_
Both:
Answer:
Thyroxine is a hormone the thyroid gland secretes into the bloodstream. Once in the bloodstream, thyroxine travels to the organs, like the liver and kidneys.
Explanation:
Answer:
mainly look at the eletrons because they will be different if one is transmitted and one is reflected.
Explanation:
