Increase secretions by the gastric glands
Answer: $2 billion
5,700
motor vechicle fuel taxes
Congressional districts
Explanation:
<u>Using stone to build tools.</u>
Stone was a familiar material that was used in numerous ways.
Answer:
<u>c. Laboratory experiments have a high degree of control and may create an artificial atmosphere.</u>
Explanation:
A limitation of laboratory experiments is that the environment in which the experiments take place, is very much calculated and controled. This means that it is artificial, and this wll affect the generalization of the findings considering a not cotroling environment such as a real environment.
