MULTIPLE CHOICE QUESTION Which of the following are examples of
ecosystems (choose all that apply)?
Ocean
River
Desert
Forest

Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport

Here's one way to follow the scientific method. place the missing steps in the correct position in the process.

Eutrophication caused by human nutrient pollution.