Figure 7.
Evolution of physiological traits as optimized using least-squared parsimony on the topology of Fig. 1. See text for further explanation.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.