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erik [133]
2 years ago
11

Students want to conduct an experiment to determine how road constructions impact the amount of PM in the air

Advanced Placement (AP)
1 answer:
lana [24]2 years ago
8 0

Answer:

The control group and the dependent variable are respectively; will be the 3 dishes placed on the road not under construction and the 3 dishes placed on the road construction site

What is a control Group?

A control group in an experiment is that which is made up of participants that do not receive the experimental treatment.

From the opening paragraph, it means when we are conducting an experiment, these people in the control group are randomly assigned to be in this group and as such they also closely resemble the participants or the individuals who receive the treatment.

In this question, the control group will be the 3 dishes placed on the road not under construction

The dependent variable is one that depends on other variables or constraints in an experiment. In this question the dependent variable will be the 3 dishes that were placed in the road under construction.

Read more about control at; brainly.com/question/25899557

Explanation:

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Answer:

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Explanation:

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EXTRA POINTS!!!
ad-work [718]

The concept of continuity relates to historical developments and processes because historians can link the happenings in the past to recent occurrences.

  • The concept of continuity simply explains the continuation of a cycle and it shows the connection that exists between historical events.

  • Changes take place at different times which are then linked forward and backward in time. Continuity refers to the continuance of themes.

  • The concept of continuity is vital as historians are able to link what has occurred earlier to the recent things that are happening. For example, Islam had an influence on African culture and its development.

In conclusion, continuity is important to historians.

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brainly.com/question/15498027

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Answer with Explanation:

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On the contrary, the genes exhibit themselves according to external environments. This is also one reason why a person's happiness may also be determined by his<em> success in life, material possession, relationships with people and so on.</em> So, a person's situation in life partly influences his happiness.

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Answer:

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