When did western civilization first embrace the idea that humans needed to be one with nature?

a. early modern period
b. roman period
c. romantic period
d. colonial period

What happens to energy in an open system?

The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro