SEMESTER 1 FINAL EXAM QUESTIONS & CORRECT ANSWERS LATEST UPDATE 2024/2025 100% CORRECT

SEMESTER 1 FINAL EXAM QUESTIONS &
CORRECT ANSWERS LATEST UPDATE
2024/2025 100% CORRECT

Why should we study science?




Ans>> We should study science to learn more about the world around us.




What is a Hypothesis?




Ans>> a tentative scientific explanation that can be tested further




What does a hypothesis arise from?




Ans>> An inference




What is data, and that are the 2 types of data

,Ans>> Information, the 2 types are Quantitative and Qualitative




What is Qualitative data




Ans>> descriptions that do not involve numbers




What is Quantitative data?




Ans>> Numbers




What is a Theory?




Ans>> A tested, highly reliable scientific explanation of events in the natural world that unifies

many repeated observations and incorporates durable, well-supported hypotheses that enable

scientists to make accurate predictions. Not considered absolute truths




What is Biology?

, Ans>> the study of all life




What is a Controlled experiment?




Ans>> An experiment in which only one variable is changed.




What are the 3 types of Variables in an experiment?




Ans>> Control, Dependent, and Independent




What is the control variable in an experiment




Ans>> All the variables that remain the same in the control and experimental groups




What is the independent variable in an experiment




Ans>> the variable that is deliberately changed