Answer:
b) The type of cone.
Explanation:
When we do a research, there are two main variables to take into account. These variables are the independent variable and the dependent variable.
- The independent variable is the one that we can control as researches and that will have an effect on another variable.
- The dependent variable is the one that we don't really have control on and is the one that gets affected by the independent variable.
In this example, the experimenter studies the influence of ingesting sugar on memory.
The variable that the experimenter will control is the cone he will give to children (low calorie or high sugar) and therefore this is the <u>independent variable.</u>
On the other hand, he will later test if there are differences in memory between both groups (by counting the number of trials it will take them to learn new words) this variable, he won't be able to control it, so this is the <u>dependent variable </u>
Thus, the independent variable as we said before will be b) the type of cone.
Answer:
Explanation:
During World War II, Jewish resistance fighters launched attacks, created underground networks, led rescue missions
Answer: He should be left alone
Explanation:
I will let Toby's parents know that Toby is passing through an important developmental phase. At age 3, children starts explore their environment and starts understanding their body and mind.
They move around playing and jumping and becomes more imaginative while playing. For example, the child might assume he's playing with friends or pretend he's a doctor.
He should be left alone to explore his environment as it is a vital development phase that he has to pass through.
Answer:
vassals
Explanation:
A king (or lord) ruled large areas of land. To protect his land from invasion, the king gave parts of it to local lords, who were called vassals. In return, his vassals promised to fight to defend the king's lan