Analyze the picture of various animal limbs. What type of structures are shown that provide evidence for the
adaptation of organisms?
O A. Analogous Structures
O B. Internal Structures
O C. Heterogenous Structures
O D. Homologous Structures

the electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, x-rays, and gamma-rays.

answer; ///(b) it is composed of four protein chains and four heme groups;

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.