For 06.02 Heredity, in FLVS, does anybody know what the test variables and outcome variables are? It is for science

Are substances released into the environment that in excess amounts cause damage

Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data

The chemical form of energy that is useable by the cell to do work