Answer:
A. Coal
Explanation:
The other forms listed are "clean" energy sources.
The answer would be fats and proteins.
<em>1. sólido, líquido, gas, plasma</em>
<em>2. volumen, solubilidad, presión de vapor, color o conductividad eléctrica.</em>
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<em>cómo ha sido su día? :)</em>
Answer is Change in cognitive function.
Reason. confusion, hallucinations, agitation, dizziness, falls and poor motor skills are often mistaken for early stages of dementia, but all can be caused by a UTI.
They could improve the experiment that they made by adding another variable such as: watering the plants with fresh water. This way they could have a better comparison how plants grow based on the type of water they are exposed with.
