Only B) 3% of the Earth's water is usable as a freshwater resource, whereas the remaining 97% is salt water.
1) a. KONE UltraRope
b. The Broad Sustainable Building (BSB) Prefabricated Construction Process
c. MEGATRUSS SEISMIC ISOLATION STRUCTURE
d. Rocker Façade Support System
2) city buses, trolleybuses, trams (or light rail) and passenger trains, rapid transit
3) Rowland Hussey Macy opened up Macy's in 1858
Answer:
Bulimia nervosa or binge eating disorder.
Explanation:
A student confides in her teacher that she has caught her roommate frequently gorging on fatty sweets and snack foods. The teacher asks if the roommate has gained weight or seems to be exercising more lately. The teacher is trying to find out if the roommate may be suffering from <u>Bulimia nervosa or binge eating disorder</u>.
Answer:
D. grades at school
Explanation:
<u>The dependent variable is the thing in the research process whose value is changing in relation to another variable.</u>
It depends on the independent variable, the one who is controlled by the scientist to see how the dependent variable changes.
<u>Therefore, we can see that dependent variable changes in contrast to the independent one, and as the independent variable changes, scientists observe and record the changes of the dependent variable to conclude the results. </u>
In this case, scientists change cultural influence or hours spent playing video games, or some other thing they chose as the independent variable. <u>What will then change are grades are school - they will observe and record how grades in school change according to other parameters, and define results of academic performance through them. Therefore, grades are the dependent variable. </u>