okitsfrizz2323
05.03.2021 •
Biology
What is the estimated percentage of plants threatened by extinction?
. What are the two plant kingdom classifications?
What is the difference between gymnosperms & angiosperms?
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Ответ:
tyuytretytrety
Explanation:
Ответ:
The independent variable is the one that is changed/controlled by the scientist. To ensure a fair test, a good experiment has only one independent variable. ... Experiments also have constants or controlled variables. Controlled variables are things that a scientist wants to remain the same throughout the experiment.
Explanation: