Answer:
attatch the images of the Petri dishes so we can further help in understanding this question
A. competitive exclusion.
Parasitism, Commensalism, and Mutualism are all types of symbiotic relationships.
Answer:
The correct answer is Option d. They line up in the middle of the cell.
Explanation:
Metaphase is a stage of mitosis in which condensation of DNA molecule into chromosomes occurs. During metaphase, nucleus is disappeared and chromosome becomes visible in the cytoplasm of the cell. There, the chromosomes line up in the middle of the cell.