Answer:
Hours of sleep of college students
Explanation:
In a typical experiment or scientific study, there are usually two types of variables that gives the study direction. We have dependent and independent variable.
The independent variable which is the “cause”, is the variable that can be manipulated by the researcher to find the possible effect it would bring on a dependent variable.
The dependent variable which is the “effect”, is the variable that changes as a result of the manipulation of the independent variable. It is dependent on the independent variable.
In the study conducted by the psychologists, the independent variable is the hours of sleep of students, which has a direct effect on the grades achieved by students (dependent variable). The grades achieved by students (dependent variable) is dependent or determined by the hours of sleep (independent variable) of students.
Social. -Interacting with your family. ...
Mental. -How we cope with problems. ...
Physical. -Having a balanced diet.
Because of global warming, other fire protection methods must be employed in the community to protect from fires.
<h3>What is fire protection?</h3>
Fire protection refers to ways or methods employed to prevent or to protect the community and individuals in the community from fires.
Fires are caused when sparks of light inmgnite a combustible material.
Due to rise in global temperatures, the incidence of fire outbreaks have increased.
Construction of buildings alone will not protect from fires.
Other ways to protect from fires include:
- reduction of fossil fuel burning
- reduction of water wastage
- planting of trees
- educating the community on how to protect from fires
Therefore, other fire protection methods must be employed in the community to protect from fires.
Learn more about fire protection at: brainly.com/question/7137730
Answer:
a virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism.[1] Viruses infect all life forms, from animals and plants to microorganisms, including bacteria and archaea.[2][3] Since Dmitri Ivanovsky's 1892 article describing a non-bacterial pathogen infecting tobacco plants and the discovery of the tobacco mosaic virus by Martinus Beijerinck in 1898,[4] more than 9,000 virus species have been described in detail[5] of the millions of types of viruses in the environment.[6] Viruses are found in almost every ecosystem on Earth and are the most numerous type of biological entity.[7][8] The study of viruses is known as virology, a subspeciality of microbiology.
Hi the answer to this problem is C
