At age 25 your brain is developed enough to take control over your actions.
Answer: 3) Confounding variable
Explanation:Confounding variable is the variable that indicates about the external influential factors that produces the manipulated consequences of independent and dependent variable.This variable can lead to producing useless outcomes in an experiment.
According to the question, the changes occurring in interest of student in algebra can be due to the outside factors which are not generating the actual results and thus, experiment is getting ruined.
Other options are incorrect because application variable remain same for the experiment,system variable are the variables of certain system and reliability variables describe about the variable on which dependent or stable.Thus, the correct option is option(3)
Answer:
Social media can have a really negative impact on sexual health of pre-teens or teens because they could be subjected to pedophilia or could see explicit images of genitals and maybe see it and think that their genitals are considered 'not normal' or 'abnormal' because of deformities of their sexual areas.
is this what you meant??