Question

The carrying capacity of the water flea Daphnia in a laboratory culture medium is 130/mL. A researcher adds a fixed amount of nutrients to the medium every day to maintain their current concentration. The researcher decides to increase the amount of nutrients that are added daily to the culture. How will this increase impact the carrying capacity of Daphnia in the medium? A. The carrying capacity will decrease B. They carrying capacity will increase C. The carrying capacity will decrease and then become constant D. The carrying capacity will remain unchanged.​

Answer 1

A. The carrying capacity will decrease.

Step-by-step explanation:

• Daphnia is a small aquatic water flea, they live in acidic swamps to freshwater. Such as in lakes and ponds. These creatures grow bt asexual selection. The highest concentration of these organisms is found in aquatic vegetation as they hide in day and comes out mostly at night. They in water that don't have high oceanic currents.