The blue ridge reaches from northeast georgia to southern pensylvania
Answer:
Nutrient Absorption
Explanation:
Osmosis occurs when solvents transferred from an area with lower concentration of the substance toward an area with typically higher concentration.
Whenever we consume our foods or drinks, this process tend to happen inside our body, (the majority of it happen in our large intestines). When the foods/drinks arrive to our large intestines, it will be passed to our blood vessels since the concentration is higher compared to the instentines. After this, the nutrients will be transported across our body,
They were faced with so much more challenging things for example racism
Answer:
a) questionnaires
b) attitudes of student who had and who hadn't taken the course
c) difference in age group of students among whom questionnaire were distributed in both the groups.
d) restrict the age group in both the experimental groups.
Explanation:
The complete quetion is:
An investigator was interested in studying the effect of taking a course in child development upon attitudes toward childrearing. At the end of the semester, the researcher distributed a questionnaire to students who had taken the child development course. Questionnaires were also given to an equal number of students who had not taken the course. The students who had taken the child development course had different attitudes from the students who had not taken the course (cg., they had more positive response about having large families).
a) Identify the independent variable
b) Identify the dependent variable
c) identify confounding variable
d) propose a method to unconfound the experiment
a) questionnaires
b) attitudes of student who had and who hadn't taken the course
c) difference in age group of students among whom questionnaire were distributed in both the groups can lead to different understanding of questionnnaire and so affect the response towards the questions.
d) restrict the age group in both the experimental groups.
Confounding variables are variables that effect both the dependent and independent variable
