<span>Controlled variable is a variable that was made constant in the research. That was because the controlled variables can influence the dependent or independent variable. If the variables is not made constant, it can alter the research result and made it invalid.
In this case, </span>the caffeine and alcohol intake might alter the physical activity or the blood glucose so it should be controlled.
The answer is false...
Eukaryotes have unicellular cells and the majority of eukaryotes are multicellular.
Prokaryotes are unicellular only.
Answer:
On adding yellow turmeric to a transparent soap solution, the mixture turns bright red.Explanation: its a mixture but have chemicals so the chemicals would react and turn into bright red
Answer:D
Explanation:decomposition of dead plants and animals.
