Which of the following is not a reason that organisms distribute themselves regularly? A)
territorial behavior
B)
competition for water
C)
competition for sunlight
D)
social behavior

Follow the directions for self-quiz question 8, draw it, by labeling the appropriate structures with these terms, drawing lines or brackets as needed: chromosome (label as replicated or unreplicated), centromere, kinetochore, sister chromatids, nonsister chromatids, homologous pair, homologs, chiasma, sister chromatid, cohesion