Answer:
A. after, then
Explanation:
An experiment can be defined as an investigation which typically involves the process of manipulating an independent variable (the cause) in order to be able to determine or measure the dependent variable (the effect).
This ultimately implies that, an experiment can be used by scientists to show or demonstrate how a condition causes or gives rise to another i.e cause and effect, influence, behavior, etc in a sample.
Cause and effect can be defined as the relationship between two things or events in which an occurrence one (cause) leads to the occurrence of another (effect).
The key words or phrases which are used to show that a text is organized in a cause and effect pattern are "after, then."
For example, after drinking too much alcohol from the fridge, John couldn't walk and then was subconsciously forced to sleep by the fridge.
The statement that best describes the overall claim is:
- Protecting the environment is essential for maintaining Americans' quality of life.
<h3>What is the main claim?</h3>
The main claim of this passage is that Americans were faced with a lot of environmental concerns.
Each and everyone of these issues had a serious effect on the environment and Americans. So, the President was raising awareness on the matter.
Learn more about environmental pollution here:
brainly.com/question/14154063
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I think it's d but ita not definite
A, their
the men brought their own tools
