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Flauer [41]
3 years ago
15

Why was the discovery of Lucy so important?

Biology
1 answer:
WINSTONCH [101]3 years ago
7 0
The discovery of Lucy brought back to 3.2 million years the human presence on earth. She was found in Ethiopia in November 1974
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Answer:

- Dependent variable: number of cells that are in one of the phases of mitosis

Explanation:

In an experiment, the independent variable is the variable that is not changed by the other variables that are being measured during the experiment (in this case, the independent variable is represented by the distances from the root cap). On the other hand, the dependent variable is the variable that is being measured/tested during the experimental procedure and, therefore, is 'dependent' on the independent variable. In consequence, in an experiment, the dependent variable is expected to change as a result of the manipulation of the independent variable.

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Closing mines has no economic impact on communities.
VladimirAG [237]

Answer:

False. Closing mines has economic impact on communities.

Explanation:

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Which term refers to a variable that is dependent on another variable during an experiment? O A. Responding variable O B. Random
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