<span>The growth of cells and repair of worn-out tissues is accomplished by the reaction is known as synthesis reaction.
Synthesis reactions are also known as direct combination reactions. In this type of chemical reaction, the reactants (which may be elements or compounds) are very simple but when they combine they produce a complex product.</span>
Answer:
In this research, psychologists used twin studies to study the impact of genetics on human behavior. Researchers are trying to examine the question of how much influence genes have in determining personal psychological qualities. This research grew out of a need for a scientific method to separate genetic influences (nature) from environmental forces (nurture) on people’s behavior and personality. Their findings indicate that genetic factors (or the genome) appear to account for most of the variations in a remarkable variety of human characteristics.
Explanation:
Answer:
Part A:
The cofounding variable is a factor that could cause a result on the experiment. This would be the people taking extra food.
Independent variable would be being asked to sign in or not and take free food, because independent variable is a variable that is changed or manipulated and in this case the people were split in half and the hypothesis is that the people who didn't sign in would take more food.
Operational definitions are important when conducting research because it defines all the variables in the experiment, so it can be replicated. The operational def for the dependent variable would be "Doing the right thing even though you aren't being watched"
Part B:
The data does not support the hypothesis because even the people who signed in could've taken extra food when the dean wasn't looking. The findings cannot be generalized to all students because some students could have been taught better and can differentiate between right and wrong. So the people who were not signed in could've just taken one burger and drink, and the people who were signed in might feel obligated to take more than one burger because they had signed in and didn't just come without signing in.
The study is not a naturalistic observation because the observer did not look at the people who took the food and which side took more food.
Answer:
Explanation:
An ionic compound is a giant structure of ions. The ions have a regular, repeating arrangement called an ionic lattice . The lattice is formed because the ions attract each other and form a regular pattern with oppositely charged ions next to each other. The diagram which best illustrate this solid K1 ia attached to the solution.
