Some general evolutionary change trends in animals include:
A. radial symmetry, motility, filter feeding.
B. lower surface area to volume ratio, radial symmetry, mutualism with photosynthetic organisms.
C. greater surface area to volume ratio, radial symmetry, diffusion to move nutrients in the body.
D. larger body size, bilateral symmetry, and an enclosed, fluid-filled body cavity.
E. bilateral symmetry, chitinous cell walls, ability to digest cellulose.
Which of the following diseases are bacterial in origin?
A. cholera, streptococcus, and tuberculosis
B. cholera, streptococcus, and HIV/AIDS
C. malaria, liver flukes, and HIV/AIDS
D. cholera, malaria, and tuberculosis
E. cholera, streptococcus, and malaria