Answer:A law summarizes a series of related observations; a theory gives the underlying reasons for them.
Explanation:
What is a definition of a theory?
A proposed explanation for observations that has been made accompanied with the laws which is accomplish through a series of tested hypothesis over time .
This all gives a way to predict how nature works and what drives certain behaviours and laws that account for all of that.
This is when scientist go in a quest to question things, gather evidence and find conclusion a theory is then build up from every evidence that has been gathered.
A law summarises all of these into a short statement that will depict why that is the way it is.
Sam is in Piaget's preoperational stage of cognitive development. In addition, the preoperational stage is the second stage in Piaget's theory of cognitive development in which this stage starts around age 2 as children start to talk and last until approximately age 7. Throughout this stage, the children begin to take part in a symbolic play and learn to use symbols.
Answer:
my guess is that texas is a part of USA and that there wanting to know whats going on in there country
Explanation:
Why did the United States want to annex Texas?
Mexico wanted to keep Texas, and Van Buren feared it would cause war. He also didn't want to add a new state to the Union that allowed slavery. People who wanted to annex Texas said it was the manifest destiny of the United States to spread from the Atlantic to the Pacific Ocean. ... Congress voted to annex Texas.
Answer:
Pilot study
Explanation:
A pilot study is a preliminary study (prior to the actual study) done in a smaller scale to determine if the main components of the actual study (duration, cost, adverse events) will be feasible.
A pilot study is crucial to determine whether the study is doable and the areas that can be improved before the actual full-scale study takes place.
In this example, Clara conducted a trial run with a <u>small number of participants</u> to see if the instructions are clear and the experimental setting is plausible. Clara did this <u>before the actual study</u> and she did this trial run in a smaller scale, <u>her goal was to determine if the experimental setting was plausible and areas of improvement</u> (like the instructions), thus, this meets the requirements of a pilot study.
