Answer:
Group size
Explanation:
In an experiment the change of one variable over the other is measured.
The variable which shows changes because of another variable is called the dependent variable.
The variable which changes on its own and causes a change in the dependent variable is called the independent variable.
Here the survey measured how the satisfaction of the people varied in relation to the group size. Hence, the group size is the independent variable and the satisfaction is the dependent variable.
Answer:
i don't know I'm only 12 you should go ask Google
Interactions help these living things survive in the following ways: A
bee pollinates a dandelion, which helps dandelions to survive because it
means this pollen is passed to other plants, allowing them to spread
further. Pollination helps bees because it allows them to make honey
which they need to survive. Hawks then need to eat insects such as bees
to survive, so this pollination is also in their best interest as it
aids a healthy bee population.
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I hope this answer helps you by the way.