Answer:
D. simple main effect of gender.
Explanation:
A simple main effect refers to the effect that one independent variable has at various different levels of a second independent variable. In this example, Reba is examining the interaction between age and gender. However, she mainly focuses on the effect of a single variable (gender) at various levels of a second variable (different ages). This type of research allows researchers to have a more complete view of the phenomenon at hand.
Answer:
B. Science advances only through the scientific method
Explanation:
Scientific knowledge is the knowledge that is made by science and that it's not based only on random experiences. Usually, scientific knowledge is tested and the process to get to it is called the Scientific method, which is a systematic method by which we observe and test a phenomenon and reach conclusions.
However, science doesn't rely only on this method to advance, for example, in astronomy, astronomers are in constant observation of the sky and the information sent by satellites and telescopes, and it is very usual that the observations made l<u>ead to advances in this field without really using the scientific method.</u>
Therefore, the one sentence that is not true about scientific progress is B. Science advances only through the scientific method.
Answer:
The Roman Republic is a form of democracy in which citizens elect representatives . The Romans established a republic, a government in which citizens elected representatives to rule on their behalf.
Explanation:
Answer:
a I think maybe it's b or a