Which three of the following choices are examples of commons?
A. State parks
B. Personal computers
O
c. A neighbor's swimming pool
o
D. Clean air
o
E. The night sky

The body is protected against harmful flu viruses by

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?