Question

PLEASE HELP ILL GIVE BRAINALIEST

Objective(s):
In your own words, what was the purpose of this lab?

Hypothesis:
In this section, please include the if/then statements you developed during your lab activity. These statements reflect your predicted outcomes for the experiment.
If predators are increased, then the cricket frog population will decrease over the span of five years. If pollution is increased, then the cricket frog population will stay the same over the span of five years. If the amount of food available is increased, then the cricket frog population will increase over the span of five years.

Procedure:
The procedures are listed in your virtual lab. You do not need to repeat them here. Please be sure to identify the test variable (independent variable), outcome variable (dependent variable), and control group for this experiment.
Reminder: The test variable is the item that is changing in this investigation. The outcome variable is the item that you are measuring in this investigation. The control group is the group in the experiment where the factors being tested are not applied. It allows scientists to set a baseline to compare the experimental groups that do have factors applied to them.
Test variable (independent variable):
Outcome variable (dependent variable):
Control group:

Answer 1

The purpose of this lab was to investigate how different factors (predators, pollution, and food availability) might affect the population of cricket frogs over a period of five years. The hypotheses for this lab were based on the prediction that increasing predators would lead to a decrease in the cricket frog population, increasing pollution would have no effect on the population, and increasing food availability would lead to an increase in the population.

The test variable in this experiment was the factor being manipulated (predators, pollution, or food availability). The outcome variable was the population of cricket frogs, which was measured over the span of five years. The control group in this experiment was the group where none of the factors being tested were applied, which allowed the researchers to establish a baseline for comparison with the experimental groups.