Question

In the observational study, the data provides a correlation between living close to the ozone hole and increasing one's chance of developing skin cancer. In the experimental study, where variables are directly manipulated and controlled, a _______________ relationship between exposure to higher levels of UV-B and contracting skin cancer is tested in mice.

Answer 1

Answer:

Cause-and-effect

Explanation:

A cause  in an experiment deals with the trigger of a response. it is that particular thing that leads to a reaction. while effect is that reaction or action taken because of that trigger. A cause-effect relationship can be defined as a type of relationship whereby an event occurrence is as a result of the other event. the two event goes hand in hand. in an experiment, there is one triggers(cause) that can have or bring about several effects.

Answer 2

Answer:

CAUSE AND EFFECT

Explanation:

Cause and Effect is a relationship that is observed between two variables.

Cause is known as a independent variable while Effect is a dependent variable.

Cause is defined as a thing that allows a situation or incident to happen while,

Effect is defined as the aftermath or the evidence or impact of what has happened.

In the above question, the Cause( Independent variable) is known as the exposure of the skin to UV-B while the contracting of skin cancer is known as the Effect( dependent variable).