It is the income per man hour
Answer:
observable
Explanation:
In order for an experiment to succesfully take place, the experiment must be controlated, observable, and repeatable, this means that under certain circumstances that you are able to control, you can observe an event and investigate it. It has to be observable in order to gain and gather information about the event and with this be able to come up with a conclusion of factor that make it possible and the consequences that the given event has.
♥ The Plow invention increased crop yields and made soil more porous
“Como seres humanos tenemos la capacidad de comunicarnos constantemente, incluso sin pronunciar palabra alguna podemos transmitir lo que pensamos y sentimos. Esto es muy importante ya que el lenguaje corporal es un medio de comunicación y en ella se refleja la identidad de cada persona.”
Answer:
The right answer is:
The U.S. government sponsored new science and engineering programs in
schools.
Explanation:
