Like all living things, our Brassica oleracea (broccoli) plant depends on and is affected by many things. These things can be living or not. Some abiotic factors our plant depends on for survival are sunlight, water, soil, carbon dioxide, nitrogen in the form of nitrates, space to grow, and the right temperature. Some biotic factors that affect our plant are other plants in the area, animals, fungi, and bacteria. I know our plant is engaged in competition because there are many other plants near it that are in the same niche, like other broccoli plants and grass. Our plant is competing with these other producers for the resources of sunlight, water, and space. In the struggle for these resources, the "winners" are the plants that continue to grow and thrive. The "losers" are the plants that wither and die from not getting what they need to survive. It's not always clear ...
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