Which physical property of a medium is defined by how close the particles of the substance are to each other?

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

Do you think the gene eef1 alpha1 supports cell theory? explain your response.

Construct at least two possible hypotheses for the student’s experiment.