Biology Middle School

The science club at Tracy's school is researching how temperature affects fish reproduction. They conducted a study to find out if raising the water temperature would decrease the number of bass eggs that hatched.

They gathered bass eggs from a local lake. Half of the aquariums were kept at room temerpature, and the other half were placed in a sunny window.

What is the independent (test) variable from this experiment?


The size of the lake.


The number of bass eggs that hatch.


The temperature of the water.


The number of aquariums.

Answers

Answer 1

Answer:

The temperature of the water.

Explanation:

The independent variable is the thing you are changing in order to observe an outcome. The dependent variable is the outcome (the number of bass eggs that hatch).

Answer 2
C. Temperature of rhe water

Related Questions

A balanced chemical equation indicates both the number of particles of reactants and products and the number of
a.
orbits.
c.
nuclei.
b.
electrons.
d.
moles.

Answers

D. yes b/chzzhszhzbzhzhzhz
It he most logical answer for this question would be B

(Which is the independent or dependent variable) You are walking directly away from your house. You are 555 kilometers away from your house when you start walking, so you can determine your distance from your house by adding 555 to the number have walked.

Answers

Answer: 666

Explanation:

the distance drom your house is rhe independent variable
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