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stiks02 [169]
3 years ago
12

What cash crop saved Jamestown

Social Studies
2 answers:
Georgia [21]3 years ago
6 0
The Answer Is Tobacco
expeople1 [14]3 years ago
6 0
The tobacco crop saved jamestown
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You are designing an experiment to find out which type of frog can jump farther. Which is a controlled variable (variable that d
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Answer:

D texture of the jumping surface​

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.

A control experiment can be defined as an experiment in which a condition assumed to be a probable cause of the effect is being compared to the same situation by the scientist without involving or using the suspected condition.

In an experiment , the variable being manipulated by an experimenter is known as an independent variable while the dependent variable is the event expected to change when the independent variable is manipulated.

Furthermore, a controlled variable refers to anything or quantity such as group, person, event, etc., that is held constant by the researcher during an experiment and as such is limited.

In this scenario, you are designing an experiment to find out which type of frog can jump farther. Thus, the controlled variable (variable that does not change) in this experiment is the texture of the jumping surface​ because it is where all the frogs would be tested on i.e used for the jumping test.

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How did Neolithic farmers adapt to mountains and hills?
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The use of terracing to grow crop, Hope This Helps.
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Concept development is a set of activities that are carried out early in the systems engineering life cycle to collect and prioritize operational needs and challenges, develop alternative concepts to meet the needs, and select a preferred one as the basis for subsequent system or capability development and ...

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We refer to this situation as budget surplus - the correct answer is b). If some money i.s missing, we would call it a budget deficit
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