Which of the following animals is the most complex? base your decision on body plan, structures used to carry out various functions, and structures used to respond to the environment. flatworms sponges hydras sea urchins

In the desert, saguaro cacti, owls, horned lizards, and fire ants all share the same space. which of the following can be considered a population? question 9 options: all plants in the same area all cacti in the same area all species in the same area the lizards and the ants