Amodel that shows a single sequence of feeding relationship is called what?

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.

Using meiosis, the sporophyte produces spores that are .

Ecology can best be described as the study of what