Answer:
The concentration of a solution is the quantity of solute in a given quantity of solution.
Explanation:
There are two types of solution. Concentrated solution and dilute solution.
Concentrated solution is a type of solution in which quantity of solute is high while dilute solution is a type of solution in which solute quantity is low. Concentration of a substance is described in terms of molarity.
I have never heard of the four phases of research, but I know that the scientific method can be summarized in four steps.
1. Observe something in nature.
2. Make a hypothesis (prediction) based on that observation.
3. Design and undergo and experiment to test the validity of your hypothesis.
4. Draw a conclusion about your hypothesis based on the results of your experiment.
Oxygen levels make no impact, they need CO2.
Sugar concentration makes no impact as that is a product.
Starch makes no impact.
Only light from the choices above is the factor in photosynthesis that could have the greatest effect as it is not a product yet a reactant
Answer:
When you study the ecosystem, you understand the way things work. This can help you know how to keep things that belong in the ecosystem safe.