Answer:
(I)
Explanation:
char char char char charrr
Ossification is the correct answer
Answer:
dependent
Explanation:
The experiment is trying to find out the how the attitude of the boys changes when they are told that they are good at it.
In any experiment to find out the relation between two variables it is observed that change in which variable causes a change in the other variable.
The variable which changes irrespective of the other variable is called the independent variable.
The variable which changes because of the change in the independent variable is called the dependent variable.
Here, the independent variable is what the boys were told before playing the game and the dependent variable is their performance.
Hence, the passage in quotations makes reference to the dependent variable.
Answer:
Decay or disuse
Explanation:
This theory proposes that memory fades due to the mere passage of time. Information is therefore less available for later retrieval as time passes and memory, as well as memory strength, wears away. When an individual learns something new, a neurochemical "memory trace" is created. However, over time this trace slowly disintegrates. Actively rehearsing information is believed to be a major factor counteracting this temporal decline. It is widely believed that neurons die off gradually as we age, yet some older memories can be stronger than most recent memories. Thus, decay or disuse theory mostly affects the short-term memory system, meaning that older memories (in long-term memory) are often more resistant to shocks or physical attacks on the brain. It is also thought that the passage of time alone cannot cause forgetting, and that decay or disuse theory must also take into account some processes that occur as more time passes.
