They are animal-like because they are heterotrophs, and are capable of moving
Well, do plants have cheeks? No! So it must be an animal cell!
West Nile lead to a decline in susceptible avian and human hosts, with a subsequent decline in the number of cases since 1997
The plants that use photosynthesis would die because the plants would not create food. They would die of hunger. Without another source of food, most of the animals would likewise die off to.